{"ok":true,"service":"ARC","north_star":"The open benchmark of whether AI agents can reach checkout, for every store, agent and protocol.","read_without_login":true,"does_not_start_a_scan":true,"honesty":{"cart_attempts":"browser","grok_fact_check":"One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.","agent_rails":"Real HTTP check of the store's agent catalog, UCP, and storefront WebMCP adapter, plus Shopify-only Checkout WebMCP HTML detection when applicable (get/update/complete, buyer approval required). Not a browser session and not any third-party agent product. No model call or purchase. The full score comes from ARC browser shoppers A–E (real browser cart tests); this check does not change the score.","affiliation":"Not affiliated with or endorsed by Meta, Spear Street Technology, SpaceXAI, OpenAI, or the OpenClaw Foundation."},"query":{"url":null,"brand":null,"category":"apparel","q":null},"matched_by":"category","category":"apparel","category_label":"Apparel","category_page":"https://www.arcreport.ai/agent-index/category/apparel","note":"Ranked Apparel stores from the ARC Index. A missing score is not a zero.","matches":[{"brand":"Chubbies","slug":"chubbies","category":"apparel","category_label":"Apparel","homepage":"https://www.chubbiesshorts.com","product_url":"https://www.chubbiesshorts.com/products/the-groovy-with-it-steelers-polo","product_name":"The Groovy With It Steelers Polo","page":"https://www.arcreport.ai/agent-index/chubbies","badge":"https://www.arcreport.ai/agent-index/chubbies/badge","agents_can_buy":true,"buy":{"verdict":"Agents can reach checkout through Shopify's agent catalog, and all 5 browser cart shoppers added the product to the cart.","agents_can_buy":true,"agent_catalog":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:43.000Z","status":"checkout","answers_catalog":true,"catalog_found":true,"checkout_link":true,"blocked":false,"has_rails":true},"browser":{"simulated":true,"could_buy":5,"shoppers":5,"stopped_at":null}},"verdict":"Agents can reach checkout through Shopify's agent catalog, and all 5 browser cart shoppers added the product to the cart.","could_buy":5,"shoppers":5,"score":86,"rank":1,"failure":"Added to cart (stopped before payment)","tested_at":"2026-10-05T20:17:38.000Z","status":"scored","rivals_grok_named":["Nike Steelers Polo","Fanatics Steelers Polo","Tommy Bahama Steelers Polo"],"grok_read":{"real":true,"status":"ready","would_recommend":null,"shock":"One AI model's read-back named Nike Steelers Polo, Fanatics Steelers Polo, or Tommy Bahama Steelers Polo instead.","note":"Checked 5 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.","checked_at":"2026-10-05T22:07:24.000Z"},"evidence":[{"fact":"price","label":"Price","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://www.chubbiesshorts.com/products/the-groovy-with-it-steelers-polo"},{"fact":"returns_window","label":"Returns window","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://www.chubbiesshorts.com/products/the-groovy-with-it-steelers-polo"},{"fact":"shipping_cost","label":"Shipping cost","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://www.chubbiesshorts.com/pages/help?g=Shipping"},{"fact":"availability","label":"Availability","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://www.chubbiesshorts.com/products/the-groovy-with-it-steelers-polo"},{"fact":"delivery_estimate","label":"Delivery estimate","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://www.chubbiesshorts.com/pages/help?g=Shipping"}],"agent_rails":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:43.000Z","checkout_webmcp":{"status":"unavailable","detected":null,"tools":[],"reason":"no available variant"},"webmcp":false,"storefront_mcp":true,"catalog_tool":"search_catalog","catalog_found":true,"cart_link":true,"ucp_profile":"valid","summary":"Agents can reach checkout through Shopify's agent catalog, and all 5 browser cart shoppers added the product to the cart.","fix":null,"note":"Real HTTP check of the store's agent catalog, UCP, and storefront WebMCP adapter, plus Shopify-only Checkout WebMCP HTML detection when applicable (get/update/complete, buyer approval required). Not a browser session and not any third-party agent product. No model call or purchase. The full score comes from ARC browser shoppers A–E (real browser cart tests); this check does not change the score."}},{"brand":"Cotopaxi","slug":"cotopaxi","category":"apparel","category_label":"Apparel","homepage":"https://www.cotopaxi.com","product_url":"https://www.cotopaxi.com/products/fuego-down-pant-mens","product_name":"Fuego Down Pant","page":"https://www.arcreport.ai/agent-index/cotopaxi","badge":"https://www.arcreport.ai/agent-index/cotopaxi/badge","agents_can_buy":true,"buy":{"verdict":"Agents can reach checkout through Shopify's agent catalog, and all 5 browser cart shoppers added the product to the cart.","agents_can_buy":true,"agent_catalog":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:49.000Z","status":"checkout","answers_catalog":true,"catalog_found":true,"checkout_link":true,"blocked":false,"has_rails":true},"browser":{"simulated":true,"could_buy":5,"shoppers":5,"stopped_at":null}},"verdict":"Agents can reach checkout through Shopify's agent catalog, and all 5 browser cart shoppers added the product to the cart.","could_buy":5,"shoppers":5,"score":86,"rank":2,"failure":"Added to cart (stopped before payment)","tested_at":"2026-10-05T06:01:37.000Z","status":"scored","rivals_grok_named":["Patagonia Nano-Air Pants","Rab Microlight Down Pants","Outdoor Research Transcendent Down Pants","REI Co-op 650 Down Pants"],"grok_read":{"real":true,"status":"ready","would_recommend":true,"shock":"One AI model's read-back recommended this.","note":"Checked 6 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.","checked_at":"2026-10-06T01:22:15.000Z"},"evidence":[{"fact":"price","label":"Price","status":"mismatch","grok_said":"$149.93 (on sale from $225 at REI)","store_says":"$285","quote":"\"price\": \"285.0\"","source":"schema.org JSON-LD","url":"https://www.cotopaxi.com/products/fuego-down-pant-mens"},{"fact":"delivery_estimate","label":"Delivery estimate","status":"mismatch","grok_said":"3-7 business days standard","store_says":"1–6 days","quote":"Free Standard Shipping Order Over $99 Delivers 2-6 business days (Mon - Fri) after ship date 3-Day Shipping Delivers 1-3 business days","source":"Policy page","url":"https://www.cotopaxi.com/pages/shipping"},{"fact":"returns_window","label":"Returns window","status":"couldnt_verify","grok_said":"30","store_says":null,"quote":null,"source":null,"url":"https://www.cotopaxi.com/pages/returns"},{"fact":"shipping_cost","label":"Shipping cost","status":"couldnt_verify","grok_said":"Free standard shipping over $50 (Cotopaxi/REI typical)","store_says":null,"quote":null,"source":null,"url":"https://www.cotopaxi.com/pages/shipping"},{"fact":"availability","label":"Availability","status":"match","grok_said":"in stock","store_says":"in stock","quote":"\"availability\": \"https://schema.org/InStock\"","source":"schema.org JSON-LD","url":"https://www.cotopaxi.com/products/fuego-down-pant-mens"}],"agent_rails":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:49.000Z","checkout_webmcp":{"status":"measured","detected":true,"tools":["get_checkout","update_checkout","complete_checkout"]},"webmcp":true,"storefront_mcp":true,"catalog_tool":"search_catalog","catalog_found":true,"cart_link":true,"ucp_profile":"valid","summary":"Agents can reach checkout through Shopify's agent catalog, and all 5 browser cart shoppers added the product to the cart.","fix":null,"note":"Real HTTP check of the store's agent catalog, UCP, and storefront WebMCP adapter, plus Shopify-only Checkout WebMCP HTML detection when applicable (get/update/complete, buyer approval required). Not a browser session and not any third-party agent product. No model call or purchase. The full score comes from ARC browser shoppers A–E (real browser cart tests); this check does not change the score."}},{"brand":"Everlane","slug":"everlane","category":"apparel","category_label":"Apparel","homepage":"https://www.everlane.com","product_url":"https://www.everlane.com/products/womens-easy-long-short-midnight-navy","product_name":"Easy Long Short","page":"https://www.arcreport.ai/agent-index/everlane","badge":"https://www.arcreport.ai/agent-index/everlane/badge","agents_can_buy":true,"buy":{"verdict":"Agents can reach checkout through Shopify's agent catalog, and all 5 browser cart shoppers added the product to the cart.","agents_can_buy":true,"agent_catalog":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:12:03.000Z","status":"checkout","answers_catalog":true,"catalog_found":true,"checkout_link":true,"blocked":false,"has_rails":true},"browser":{"simulated":true,"could_buy":5,"shoppers":5,"stopped_at":null}},"verdict":"Agents can reach checkout through Shopify's agent catalog, and all 5 browser cart shoppers added the product to the cart.","could_buy":5,"shoppers":5,"score":86,"rank":3,"failure":"Added to cart (stopped before payment)","tested_at":"2026-10-05T04:01:28.000Z","status":"scored","rivals_grok_named":["Everlane The Easy Short","Madewell Perfect Vintage Short","Abercrombie & Fitch Tailored Short","Gap High Rise Khaki Short"],"grok_read":{"real":true,"status":"ready","would_recommend":false,"shock":"One AI model's read-back named Everlane The Easy Short, Madewell Perfect Vintage Short, Abercrombie & Fitch Tailored Short, or Gap High Rise Khaki Short instead.","note":"Checked 5 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.","checked_at":"2026-10-05T20:22:17.000Z"},"evidence":[{"fact":"price","label":"Price","status":"mismatch","grok_said":"$118","store_says":"$69","quote":"\"price\":\"69.00\"","source":"schema.org JSON-LD","url":"https://www.everlane.com/products/womens-easy-long-short-midnight-navy"},{"fact":"returns_window","label":"Returns window","status":"couldnt_verify","grok_said":"30","store_says":null,"quote":null,"source":null,"url":"https://www.everlane.com/products/womens-easy-long-short-midnight-navy"},{"fact":"shipping_cost","label":"Shipping cost","status":"couldnt_verify","grok_said":"free over $120","store_says":null,"quote":null,"source":null,"url":"https://www.everlane.com/policies/shipping-policy"},{"fact":"availability","label":"Availability","status":"match","grok_said":"out of stock","store_says":"out of stock","quote":"Regular price $69 Regular price $98 Sale price $69 Unit price / per Size XXS or unavailable XS or unavailable S or unavailable M or unavailable L or unavailable XL or unav","source":"Product page","url":"https://www.everlane.com/products/womens-easy-long-short-midnight-navy"},{"fact":"delivery_estimate","label":"Delivery estimate","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://www.everlane.com/policies/shipping-policy"}],"agent_rails":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:12:03.000Z","checkout_webmcp":{"status":"measured","detected":true,"tools":["get_checkout","update_checkout","complete_checkout"]},"webmcp":true,"storefront_mcp":true,"catalog_tool":"search_catalog","catalog_found":true,"cart_link":true,"ucp_profile":"valid","summary":"Agents can reach checkout through Shopify's agent catalog, and all 5 browser cart shoppers added the product to the cart.","fix":null,"note":"Real HTTP check of the store's agent catalog, UCP, and storefront WebMCP adapter, plus Shopify-only Checkout WebMCP HTML detection when applicable (get/update/complete, buyer approval required). Not a browser session and not any third-party agent product. No model call or purchase. The full score comes from ARC browser shoppers A–E (real browser cart tests); this check does not change the score."}},{"brand":"Princess Polly","slug":"princess-polly","category":"apparel","category_label":"Apparel","homepage":"https://www.princesspolly.com","product_url":"https://us.princesspolly.com/products/nellie-halter-mini-dress-blue-check","product_name":"Nellie Halter Mini Dress","page":"https://www.arcreport.ai/agent-index/princess-polly","badge":"https://www.arcreport.ai/agent-index/princess-polly/badge","agents_can_buy":true,"buy":{"verdict":"Agents can reach checkout through Shopify's agent catalog, and all 5 browser cart shoppers added the product to the cart.","agents_can_buy":true,"agent_catalog":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:47.000Z","status":"checkout","answers_catalog":true,"catalog_found":true,"checkout_link":true,"blocked":false,"has_rails":true},"browser":{"simulated":true,"could_buy":5,"shoppers":5,"stopped_at":null}},"verdict":"Agents can reach checkout through Shopify's agent catalog, and all 5 browser cart shoppers added the product to the cart.","could_buy":5,"shoppers":5,"score":86,"rank":4,"failure":"Added to cart (stopped before payment)","tested_at":"2026-10-05T05:33:51.000Z","status":"scored","rivals_grok_named":["Free People Trevi Halter Mini","Likely Tallie Halter","Retrofete Ronni Halter Mini"],"grok_read":{"real":true,"status":"ready","would_recommend":true,"shock":"One AI model's read-back recommended this.","note":"Checked 5 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.","checked_at":"2026-10-05T23:37:15.000Z"},"evidence":[{"fact":"price","label":"Price","status":"mismatch","grok_said":"$20 (66% off from $58)","store_says":"$65","quote":"\"sku\": \"156681-1386544\"","source":"schema.org JSON-LD","url":"https://us.princesspolly.com/products/nellie-halter-mini-dress-blue-check"},{"fact":"shipping_cost","label":"Shipping cost","status":"mismatch","grok_said":"Free over a threshold (add to qualify)","store_says":"$50","quote":"SHIPPING OPTION GET YOUR ORDER ORDERS OVER $50 ORDERS UNDER $50 IMPORTANT INFO DISPATCH TIME Standard Shipping 4-8 Business Days FREE $6.99 USD Our Standard shipping service will arrive within 4-8 business days.","source":"Policy page","url":"https://us.princesspolly.com/pages/shipping-information"},{"fact":"returns_window","label":"Returns window","status":"couldnt_verify","grok_said":"Final sale - cannot be returned","store_says":null,"quote":null,"source":null,"url":"https://us.princesspolly.com/policies/refund-policy"},{"fact":"availability","label":"Availability","status":"match","grok_said":"in stock","store_says":"in stock in 7 of 7 sizes","quote":"\"available\":true","source":"Shopify product JSON","url":"https://us.princesspolly.com/products/nellie-halter-mini-dress-blue-check"},{"fact":"delivery_estimate","label":"Delivery estimate","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://us.princesspolly.com/pages/shipping-information"}],"agent_rails":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:47.000Z","checkout_webmcp":{"status":"measured","detected":true,"tools":["get_checkout","update_checkout","complete_checkout"]},"webmcp":true,"storefront_mcp":true,"catalog_tool":"search_catalog","catalog_found":true,"cart_link":true,"ucp_profile":"valid","summary":"Agents can reach checkout through Shopify's agent catalog, and all 5 browser cart shoppers added the product to the cart.","fix":null,"note":"Real HTTP check of the store's agent catalog, UCP, and storefront WebMCP adapter, plus Shopify-only Checkout WebMCP HTML detection when applicable (get/update/complete, buyer approval required). Not a browser session and not any third-party agent product. No model call or purchase. The full score comes from ARC browser shoppers A–E (real browser cart tests); this check does not change the score."}},{"brand":"UNTUCKit","slug":"untuckit","category":"apparel","category_label":"Apparel","homepage":"https://www.untuckit.com","product_url":"https://www.untuckit.com/products/arden-wf","product_name":"Wrinkle-Free Stretch Cotton Arden Shirt","page":"https://www.arcreport.ai/agent-index/untuckit","badge":"https://www.arcreport.ai/agent-index/untuckit/badge","agents_can_buy":true,"buy":{"verdict":"Agents can reach checkout through Shopify's agent catalog, and all 5 browser cart shoppers added the product to the cart.","agents_can_buy":true,"agent_catalog":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:44.000Z","status":"checkout","answers_catalog":true,"catalog_found":true,"checkout_link":true,"blocked":false,"has_rails":true},"browser":{"simulated":true,"could_buy":5,"shoppers":5,"stopped_at":null}},"verdict":"Agents can reach checkout through Shopify's agent catalog, and all 5 browser cart shoppers added the product to the cart.","could_buy":5,"shoppers":5,"score":86,"rank":5,"failure":"Added to cart (stopped before payment)","tested_at":"2026-10-06T07:03:36.000Z","status":"scored","rivals_grok_named":["Brooks Brothers Non-Iron Shirts","Lands' End No-Iron Stretch Shirts","Bonobos Stretch Wrinkle-Free Shirts"],"grok_read":{"real":true,"status":"ready","would_recommend":true,"shock":"One AI model's read-back recommended this.","note":"Checked 5 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.","checked_at":"2026-10-05T22:22:21.000Z"},"evidence":[{"fact":"returns_window","label":"Returns window","status":"mismatch","grok_said":"free returns within 45 days","store_says":"30 days","quote":"of unworn, unwashed, undamaged or defective products within 30 days of the delivery date. Items that are returned in u","source":"Policy page","url":"https://www.untuckit.com/policies/refund-policy"},{"fact":"price","label":"Price","status":"match","grok_said":"$115","store_says":"$115","quote":"\"price\": \"115.0\"","source":"schema.org JSON-LD","url":"https://www.untuckit.com/products/arden-wf"},{"fact":"shipping_cost","label":"Shipping cost","status":"match","grok_said":"free on orders $110+","store_says":"over $110","quote":"Free standard shipping on orders $110+ for all U.S.","source":"Policy page","url":"https://www.untuckit.com/pages/shipping"},{"fact":"availability","label":"Availability","status":"couldnt_verify","grok_said":"in stock","store_says":null,"quote":null,"source":null,"url":"https://www.untuckit.com/products/arden-wf"},{"fact":"delivery_estimate","label":"Delivery estimate","status":"couldnt_verify","grok_said":"standard shipping only; arrives after Father's Day for some options","store_says":null,"quote":null,"source":null,"url":"https://www.untuckit.com/pages/shipping"}],"agent_rails":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:44.000Z","checkout_webmcp":{"status":"measured","detected":true,"tools":["get_checkout","update_checkout","complete_checkout"]},"webmcp":true,"storefront_mcp":true,"catalog_tool":"search_catalog","catalog_found":true,"cart_link":true,"ucp_profile":"valid","summary":"Agents can reach checkout through Shopify's agent catalog, and all 5 browser cart shoppers added the product to the cart.","fix":null,"note":"Real HTTP check of the store's agent catalog, UCP, and storefront WebMCP adapter, plus Shopify-only Checkout WebMCP HTML detection when applicable (get/update/complete, buyer approval required). Not a browser session and not any third-party agent product. No model call or purchase. The full score comes from ARC browser shoppers A–E (real browser cart tests); this check does not change the score."}},{"brand":"White Fox","slug":"white-fox","category":"apparel","category_label":"Apparel","homepage":"https://whitefoxboutique.com","product_url":"https://whitefoxboutique.com/products/between-the-lines-mini-dress-pink","product_name":"Between The Lines Mini Dress","page":"https://www.arcreport.ai/agent-index/white-fox","badge":"https://www.arcreport.ai/agent-index/white-fox/badge","agents_can_buy":true,"buy":{"verdict":"Agents can reach checkout through Shopify's agent catalog, and all 5 browser cart shoppers added the product to the cart.","agents_can_buy":true,"agent_catalog":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:53.000Z","status":"checkout","answers_catalog":true,"catalog_found":true,"checkout_link":true,"blocked":false,"has_rails":true},"browser":{"simulated":true,"could_buy":5,"shoppers":5,"stopped_at":null}},"verdict":"Agents can reach checkout through Shopify's agent catalog, and all 5 browser cart shoppers added the product to the cart.","could_buy":5,"shoppers":5,"score":86,"rank":6,"failure":"Added to cart (stopped before payment)","tested_at":"2026-10-05T05:46:46.000Z","status":"scored","rivals_grok_named":["Princess Polly","Beginning Boutique","Revolve","Oh Polly"],"grok_read":{"real":true,"status":"ready","would_recommend":null,"shock":"One AI model's read-back named Princess Polly, Beginning Boutique, Revolve, or Oh Polly instead.","note":"Checked 5 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.","checked_at":"2026-10-05T23:52:17.000Z"},"evidence":[{"fact":"price","label":"Price","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://whitefoxboutique.com/products/between-the-lines-mini-dress-pink"},{"fact":"returns_window","label":"Returns window","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://whitefoxboutique.com/products/between-the-lines-mini-dress-pink"},{"fact":"shipping_cost","label":"Shipping cost","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://whitefoxboutique.com/products/between-the-lines-mini-dress-pink"},{"fact":"availability","label":"Availability","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://whitefoxboutique.com/products/between-the-lines-mini-dress-pink"},{"fact":"delivery_estimate","label":"Delivery estimate","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://whitefoxboutique.com/products/between-the-lines-mini-dress-pink"}],"agent_rails":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:53.000Z","checkout_webmcp":{"status":"not_applicable","detected":null,"tools":[]},"webmcp":false,"storefront_mcp":true,"catalog_tool":"search_catalog","catalog_found":true,"cart_link":true,"ucp_profile":"valid","summary":"Agents can reach checkout through Shopify's agent catalog, and all 5 browser cart shoppers added the product to the cart.","fix":null,"note":"Real HTTP check of the store's agent catalog, UCP, and storefront WebMCP adapter, plus Shopify-only Checkout WebMCP HTML detection when applicable (get/update/complete, buyer approval required). Not a browser session and not any third-party agent product. No model call or purchase. The full score comes from ARC browser shoppers A–E (real browser cart tests); this check does not change the score."}},{"brand":"Fashion Nova","slug":"fashion-nova","category":"apparel","category_label":"Apparel","homepage":"https://www.fashionnova.com","product_url":"https://www.fashionnova.com/products/cold-outside-cozy-surplice-long-sleeve-top?color=chocolate","product_name":"Cold Outside Cozy Surplice Long Sleeve Top","page":"https://www.arcreport.ai/agent-index/fashion-nova","badge":"https://www.arcreport.ai/agent-index/fashion-nova/badge","agents_can_buy":true,"buy":{"verdict":"Agents can reach checkout through Shopify's agent catalog. 4 of 5 browser cart shoppers also added the product to the cart.","agents_can_buy":true,"agent_catalog":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:47.000Z","status":"checkout","answers_catalog":true,"catalog_found":true,"checkout_link":true,"blocked":false,"has_rails":true},"browser":{"simulated":true,"could_buy":4,"shoppers":5,"stopped_at":"adding the product to the cart"}},"verdict":"Agents can reach checkout through Shopify's agent catalog. 4 of 5 browser cart shoppers also added the product to the cart.","could_buy":4,"shoppers":5,"score":83,"rank":7,"failure":"Couldn't add it to the cart","tested_at":"2026-10-06T16:47:37.000Z","status":"scored","rivals_grok_named":["Cuddl Duds Fleece Long Sleeve","Macy's Surplice Mesh Tops","Shein Cozy Wrap Tops"],"grok_read":{"real":true,"status":"ready","would_recommend":true,"shock":"One AI model's read-back recommended this.","note":"Checked 6 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.","checked_at":"2026-10-06T00:07:18.000Z"},"evidence":[{"fact":"price","label":"Price","status":"match","grok_said":"around $20-30","store_says":"$19.49","quote":"\"price\":\"19.49\"","source":"schema.org JSON-LD","url":"https://www.fashionnova.com/products/cold-outside-cozy-surplice-long-sleeve-top?color=chocolate"},{"fact":"returns_window","label":"Returns window","status":"couldnt_verify","grok_said":"30","store_says":null,"quote":null,"source":null,"url":"https://www.fashionnova.com/pages/return-policy"},{"fact":"shipping_cost","label":"Shipping cost","status":"couldnt_verify","grok_said":"standard rates apply","store_says":null,"quote":null,"source":null,"url":"https://www.fashionnova.com/collections/new"},{"fact":"availability","label":"Availability","status":"match","grok_said":"in stock","store_says":"in stock in 18 of 18 sizes","quote":"\"availability\":\"https://schema.org/InStock\"","source":"schema.org JSON-LD","url":"https://www.fashionnova.com/products/cold-outside-cozy-surplice-long-sleeve-top?color=chocolate"},{"fact":"delivery_estimate","label":"Delivery estimate","status":"couldnt_verify","grok_said":"varies by location","store_says":null,"quote":null,"source":null,"url":"https://www.fashionnova.com/collections/new"}],"agent_rails":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:47.000Z","checkout_webmcp":{"status":"unavailable","detected":null,"tools":[],"reason":"no available variant"},"webmcp":false,"storefront_mcp":true,"catalog_tool":"search_catalog","catalog_found":true,"cart_link":true,"ucp_profile":"valid","summary":"Agents can reach checkout through Shopify's agent catalog. 4 of 5 browser cart shoppers also added the product to the cart.","fix":null,"note":"Real HTTP check of the store's agent catalog, UCP, and storefront WebMCP adapter, plus Shopify-only Checkout WebMCP HTML detection when applicable (get/update/complete, buyer approval required). Not a browser session and not any third-party agent product. No model call or purchase. The full score comes from ARC browser shoppers A–E (real browser cart tests); this check does not change the score."}},{"brand":"Girlfriend Collective","slug":"girlfriend","category":"apparel","category_label":"Apparel","homepage":"https://girlfriend.com","product_url":"https://girlfriend.com/products/black-meredith-bow-tank","product_name":"Meredith Bow Tank","page":"https://www.arcreport.ai/agent-index/girlfriend","badge":"https://www.arcreport.ai/agent-index/girlfriend/badge","agents_can_buy":true,"buy":{"verdict":"Agents can reach checkout through Shopify's agent catalog. 4 of 5 browser cart shoppers also added the product to the cart.","agents_can_buy":true,"agent_catalog":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:11:59.000Z","status":"checkout","answers_catalog":true,"catalog_found":true,"checkout_link":true,"blocked":false,"has_rails":true},"browser":{"simulated":true,"could_buy":4,"shoppers":5,"stopped_at":"the size picker"}},"verdict":"Agents can reach checkout through Shopify's agent catalog. 4 of 5 browser cart shoppers also added the product to the cart.","could_buy":4,"shoppers":5,"score":83,"rank":8,"failure":"Blocked at the size picker","tested_at":"2026-10-06T11:17:11.000Z","status":"scored","rivals_grok_named":["Everybody.World The Tank","Girlfriend Collective basic compressive tanks"],"grok_read":{"real":true,"status":"ready","would_recommend":true,"shock":"One AI model's read-back recommended this.","note":"Checked 5 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.","checked_at":"2026-10-05T20:37:17.000Z"},"evidence":[{"fact":"price","label":"Price","status":"match","grok_said":"$23.40 (70% off from $78)","store_says":"$23.40","quote":"\"price\" : 23.4","source":"schema.org JSON-LD","url":"https://girlfriend.com/products/black-meredith-bow-tank"},{"fact":"returns_window","label":"Returns window","status":"match","grok_said":"30 days","store_says":"30 days","quote":"on your first order Hassle free returns & exchanges within 30 days for U.S.","source":"Policy page","url":"https://girlfriend.com/pages/returns"},{"fact":"shipping_cost","label":"Shipping cost","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://girlfriend.com/policies/shipping-policy"},{"fact":"availability","label":"Availability","status":"couldnt_verify","grok_said":"in stock","store_says":"in stock in 4 of 11 sizes","quote":"\"available\":true","source":"Shopify product JSON","url":"https://girlfriend.com/products/black-meredith-bow-tank"},{"fact":"delivery_estimate","label":"Delivery estimate","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://girlfriend.com/policies/shipping-policy"}],"agent_rails":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:11:59.000Z","checkout_webmcp":{"status":"measured","detected":true,"tools":["get_checkout","update_checkout","complete_checkout"]},"webmcp":true,"storefront_mcp":true,"catalog_tool":"search_catalog","catalog_found":true,"cart_link":true,"ucp_profile":"valid","summary":"Agents can reach checkout through Shopify's agent catalog. 4 of 5 browser cart shoppers also added the product to the cart.","fix":null,"note":"Real HTTP check of the store's agent catalog, UCP, and storefront WebMCP adapter, plus Shopify-only Checkout WebMCP HTML detection when applicable (get/update/complete, buyer approval required). Not a browser session and not any third-party agent product. No model call or purchase. The full score comes from ARC browser shoppers A–E (real browser cart tests); this check does not change the score."}},{"brand":"Outdoor Voices","slug":"outdoor-voices","category":"apparel","category_label":"Apparel","homepage":"https://www.outdoorvoices.com","product_url":"https://www.outdoorvoices.com/products/w-cloudknit-sweatpant-navy","product_name":"CloudKnit Sweatpant","page":"https://www.arcreport.ai/agent-index/outdoor-voices","badge":"https://www.arcreport.ai/agent-index/outdoor-voices/badge","agents_can_buy":true,"buy":{"verdict":"Agents can reach checkout through Shopify's agent catalog. 4 of 5 browser cart shoppers also added the product to the cart.","agents_can_buy":true,"agent_catalog":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:12:00.000Z","status":"checkout","answers_catalog":true,"catalog_found":true,"checkout_link":true,"blocked":false,"has_rails":true},"browser":{"simulated":true,"could_buy":4,"shoppers":5,"stopped_at":"adding the product to the cart"}},"verdict":"Agents can reach checkout through Shopify's agent catalog. 4 of 5 browser cart shoppers also added the product to the cart.","could_buy":4,"shoppers":5,"score":83,"rank":9,"failure":"Couldn't add it to the cart","tested_at":"2026-10-06T11:04:27.000Z","status":"scored","rivals_grok_named":["Lululemon Align Sweatpants","Vuori Sunday Sweatpants","Alo Yoga Cozy Knit Sweatpants"],"grok_read":{"real":true,"status":"ready","would_recommend":true,"shock":"One AI model's read-back recommended this.","note":"Checked 5 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.","checked_at":"2026-10-05T20:07:16.000Z"},"evidence":[{"fact":"price","label":"Price","status":"couldnt_verify","grok_said":"$34.99–$52.99 (on sale from $88)","store_says":"$52.97","quote":"\"price\": \"52.97\"","source":"schema.org JSON-LD","url":"https://www.outdoorvoices.com/products/w-cloudknit-sweatpant-navy"},{"fact":"returns_window","label":"Returns window","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://www.outdoorvoices.com/policies/refund-policy"},{"fact":"shipping_cost","label":"Shipping cost","status":"match","grok_said":"free on orders $100+","store_says":"over $100","quote":"Free Shipping on orders over $100 in the U.S.","source":"Policy page","url":"https://www.outdoorvoices.com/pages/help-center"},{"fact":"availability","label":"Availability","status":"couldnt_verify","grok_said":"in stock","store_says":"in stock in 6 of 18 sizes","quote":"\"availability\": \"https://schema.org/InStock\"","source":"schema.org JSON-LD","url":"https://www.outdoorvoices.com/products/w-cloudknit-sweatpant-navy"},{"fact":"delivery_estimate","label":"Delivery estimate","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://www.outdoorvoices.com/pages/help-center"}],"agent_rails":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:12:00.000Z","checkout_webmcp":{"status":"measured","detected":true,"tools":["get_checkout","update_checkout","complete_checkout"]},"webmcp":true,"storefront_mcp":true,"catalog_tool":"search_catalog","catalog_found":true,"cart_link":true,"ucp_profile":"valid","summary":"Agents can reach checkout through Shopify's agent catalog. 4 of 5 browser cart shoppers also added the product to the cart.","fix":null,"note":"Real HTTP check of the store's agent catalog, UCP, and storefront WebMCP adapter, plus Shopify-only Checkout WebMCP HTML detection when applicable (get/update/complete, buyer approval required). Not a browser session and not any third-party agent product. No model call or purchase. The full score comes from ARC browser shoppers A–E (real browser cart tests); this check does not change the score."}},{"brand":"Taylor Stitch","slug":"taylor-stitch","category":"apparel","category_label":"Apparel","homepage":"https://www.taylorstitch.com","product_url":"https://www.taylorstitch.com/products/yosemite-shirt-in-buckeye-plaid-2610","product_name":"The Yosemite Shirt","page":"https://www.arcreport.ai/agent-index/taylor-stitch","badge":"https://www.arcreport.ai/agent-index/taylor-stitch/badge","agents_can_buy":true,"buy":{"verdict":"Agents can reach checkout through Shopify's agent catalog. 4 of 5 browser cart shoppers also added the product to the cart.","agents_can_buy":true,"agent_catalog":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:41.000Z","status":"checkout","answers_catalog":true,"catalog_found":true,"checkout_link":true,"blocked":false,"has_rails":true},"browser":{"simulated":true,"could_buy":4,"shoppers":5,"stopped_at":"adding the product to the cart"}},"verdict":"Agents can reach checkout through Shopify's agent catalog. 4 of 5 browser cart shoppers also added the product to the cart.","could_buy":4,"shoppers":5,"score":83,"rank":10,"failure":"Couldn't add it to the cart","tested_at":"2026-10-06T11:32:40.000Z","status":"scored","rivals_grok_named":["Filson Alaskan Guide Shirt","Patagonia Organic Cotton Flannel","Faherty Flannel Shirt","Pendleton Board Shirt"],"grok_read":{"real":true,"status":"ready","would_recommend":true,"shock":"One AI model's read-back recommended this.","note":"Checked 5 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.","checked_at":"2026-10-05T21:37:16.000Z"},"evidence":[{"fact":"price","label":"Price","status":"match","grok_said":"$138","store_says":"$138","quote":"\"price\": 138.00","source":"schema.org JSON-LD","url":"https://www.taylorstitch.com/products/yosemite-shirt-in-buckeye-plaid-2610"},{"fact":"returns_window","label":"Returns window","status":"couldnt_verify","grok_said":"free returns","store_says":null,"quote":null,"source":null,"url":"https://www.taylorstitch.com/collections/mens-new-arrivals"},{"fact":"shipping_cost","label":"Shipping cost","status":"couldnt_verify","grok_said":"free on domestic orders","store_says":null,"quote":null,"source":null,"url":"https://www.taylorstitch.com/policies/shipping-policy"},{"fact":"availability","label":"Availability","status":"couldnt_verify","grok_said":"in stock","store_says":"in stock in 49 of 54 sizes","quote":"\"availability\": \"https://schema.org/InStock\"","source":"schema.org JSON-LD","url":"https://www.taylorstitch.com/products/yosemite-shirt-in-buckeye-plaid-2610"},{"fact":"delivery_estimate","label":"Delivery estimate","status":"couldnt_verify","grok_said":"unable to estimate without zip code; example shows by Aug 22 for some locations","store_says":null,"quote":null,"source":null,"url":"https://www.taylorstitch.com/policies/shipping-policy"}],"agent_rails":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:41.000Z","checkout_webmcp":{"status":"not_applicable","detected":null,"tools":[]},"webmcp":false,"storefront_mcp":true,"catalog_tool":"search_catalog","catalog_found":true,"cart_link":true,"ucp_profile":"valid","summary":"Agents can reach checkout through Shopify's agent catalog. 4 of 5 browser cart shoppers also added the product to the cart.","fix":null,"note":"Real HTTP check of the store's agent catalog, UCP, and storefront WebMCP adapter, plus Shopify-only Checkout WebMCP HTML detection when applicable (get/update/complete, buyer approval required). Not a browser session and not any third-party agent product. No model call or purchase. The full score comes from ARC browser shoppers A–E (real browser cart tests); this check does not change the score."}},{"brand":"Set Active","slug":"set-active","category":"apparel","category_label":"Apparel","homepage":"https://setactive.co","product_url":"https://setactive.co/products/nylon-puff-quarter-snap-jacket-glisten","product_name":"Nylon Puff Quarter Snap Jacket","page":"https://www.arcreport.ai/agent-index/set-active","badge":"https://www.arcreport.ai/agent-index/set-active/badge","agents_can_buy":true,"buy":{"verdict":"Agents can reach checkout through Shopify's agent catalog, and all 5 browser cart shoppers added the product to the cart.","agents_can_buy":true,"agent_catalog":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:53.000Z","status":"checkout","answers_catalog":true,"catalog_found":true,"checkout_link":true,"blocked":false,"has_rails":true},"browser":{"simulated":true,"could_buy":5,"shoppers":5,"stopped_at":null}},"verdict":"Agents can reach checkout through Shopify's agent catalog, and all 5 browser cart shoppers added the product to the cart.","could_buy":5,"shoppers":5,"score":74,"rank":11,"failure":"Added to cart (stopped before payment)","tested_at":"2026-10-05T06:16:29.000Z","status":"scored","rivals_grok_named":["Lululemon Packable","Patagonia Nano Puff","Alo Yoga Puffer"],"grok_read":{"real":true,"status":"ready","would_recommend":true,"shock":"One AI model's read-back recommended this.","note":"Checked 6 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.","checked_at":"2026-10-06T21:52:23.000Z"},"evidence":[{"fact":"price","label":"Price","status":"couldnt_verify","grok_said":"Sale $28 from $88","store_says":null,"quote":"p jacket puff quarter snap jacket Regular price $80.00 Regular price $160.00 S","source":null,"url":"https://setactive.co/products/nylon-puff-quarter-snap-jacket-glisten"},{"fact":"returns_window","label":"Returns window","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://setactive.co/pages/returns-1"},{"fact":"shipping_cost","label":"Shipping cost","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://setactive.co/collections/new"},{"fact":"availability","label":"Availability","status":"couldnt_verify","grok_said":"in stock","store_says":"in stock in 5 of 7 sizes","quote":"sold out or unavailable Glisten Glisten Glisten","source":"Buy box","url":"https://setactive.co/products/nylon-puff-quarter-snap-jacket-glisten"},{"fact":"delivery_estimate","label":"Delivery estimate","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://setactive.co/collections/new"}],"agent_rails":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:53.000Z","checkout_webmcp":{"status":"measured","detected":true,"tools":["get_checkout","update_checkout","complete_checkout"]},"webmcp":true,"storefront_mcp":true,"catalog_tool":"search_catalog","catalog_found":true,"cart_link":true,"ucp_profile":"valid","summary":"Agents can reach checkout through Shopify's agent catalog, and all 5 browser cart shoppers added the product to the cart.","fix":null,"note":"Real HTTP check of the store's agent catalog, UCP, and storefront WebMCP adapter, plus Shopify-only Checkout WebMCP HTML detection when applicable (get/update/complete, buyer approval required). Not a browser session and not any third-party agent product. No model call or purchase. The full score comes from ARC browser shoppers A–E (real browser cart tests); this check does not change the score."}},{"brand":"True Classic","slug":"true-classic","category":"apparel","category_label":"Apparel","homepage":"https://trueclassictees.com","product_url":"https://trueclassictees.com/products/black-classic-tall-curved-hem-crew-10-pack","product_name":"Classic Tall Crew","page":"https://www.arcreport.ai/agent-index/true-classic","badge":"https://www.arcreport.ai/agent-index/true-classic/badge","agents_can_buy":true,"buy":{"verdict":"The store answers Shopify's agent catalog, but a search did not return this product. 3 of 5 browser cart shoppers added the product to the cart. The rest get stuck at the size picker.","agents_can_buy":true,"agent_catalog":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:43.000Z","status":"catalog_miss","answers_catalog":true,"catalog_found":false,"checkout_link":false,"blocked":false,"has_rails":true},"browser":{"simulated":true,"could_buy":3,"shoppers":5,"stopped_at":"the size picker"}},"verdict":"The store answers Shopify's agent catalog, but a search did not return this product. 3 of 5 browser cart shoppers added the product to the cart. The rest get stuck at the size picker.","could_buy":3,"shoppers":5,"score":74,"rank":12,"failure":"Blocked at the size picker","tested_at":"2026-10-06T20:35:16.000Z","status":"scored","rivals_grok_named":["Hanes Tall Crewneck T-Shirts","Fruit of the Loom Tall Crew T-Shirts","Amazon Essentials Tall Fit T-Shirts"],"grok_read":{"real":true,"status":"pending","would_recommend":false,"shock":"One AI model's read-back named Hanes Tall Crewneck T-Shirts, Fruit of the Loom Tall Crew T-Shirts, or Amazon Essentials Tall Fit T-Shirts instead.","note":"Grok read pending re-check. Checked 5 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.","checked_at":"2026-10-05T21:07:16.000Z"},"evidence":[],"agent_rails":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:43.000Z","checkout_webmcp":{"status":"measured","detected":true,"tools":["get_checkout","update_checkout","complete_checkout"]},"webmcp":true,"storefront_mcp":true,"catalog_tool":"search_catalog","catalog_found":false,"cart_link":false,"ucp_profile":"valid","summary":"The store answers Shopify's agent catalog, but a search did not return this product. 3 of 5 browser cart shoppers added the product to the cart. The rest get stuck at the size picker.","fix":"The catalog tool answered, but it did not return this product. Publish the product on the sales channel that feeds the agent catalog, and confirm a search for its name returns the same product URL.","note":"Real HTTP check of the store's agent catalog, UCP, and storefront WebMCP adapter, plus Shopify-only Checkout WebMCP HTML detection when applicable (get/update/complete, buyer approval required). Not a browser session and not any third-party agent product. No model call or purchase. The full score comes from ARC browser shoppers A–E (real browser cart tests); this check does not change the score."}},{"brand":"Tentree","slug":"tentree","category":"apparel","category_label":"Apparel","homepage":"https://www.tentree.com","product_url":"https://www.tentree.com/products/floral-heritage-crew-meteorite-black-hazelnut","product_name":"Floral Heritage Crew","page":"https://www.arcreport.ai/agent-index/tentree","badge":"https://www.arcreport.ai/agent-index/tentree/badge","agents_can_buy":true,"buy":{"verdict":"Agents can reach checkout through Shopify's agent catalog. 4 of 5 browser cart shoppers also added the product to the cart.","agents_can_buy":true,"agent_catalog":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:50.000Z","status":"checkout","answers_catalog":true,"catalog_found":true,"checkout_link":true,"blocked":false,"has_rails":true},"browser":{"simulated":true,"could_buy":4,"shoppers":5,"stopped_at":"adding the product to the cart"}},"verdict":"Agents can reach checkout through Shopify's agent catalog. 4 of 5 browser cart shoppers also added the product to the cart.","could_buy":4,"shoppers":5,"score":62,"rank":13,"failure":"Couldn't add it to the cart","tested_at":"2026-10-06T17:01:59.000Z","status":"scored","rivals_grok_named":["Patagonia","Everlane","prAna"],"grok_read":{"real":true,"status":"ready","would_recommend":true,"shock":"One AI model's read-back recommended this.","note":"Checked 6 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.","checked_at":"2026-10-06T21:37:21.000Z"},"evidence":[{"fact":"shipping_cost","label":"Shipping cost","status":"mismatch","grok_said":"free worldwide","store_says":"$100","quote":"shipping on all orders over $100. U.S.","source":"Policy page","url":"https://www.tentree.com/policies/shipping-policy"},{"fact":"price","label":"Price","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://www.tentree.com/products/floral-heritage-crew-meteorite-black-hazelnut"},{"fact":"returns_window","label":"Returns window","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://www.tentree.com/account/register?return_url=/account"},{"fact":"availability","label":"Availability","status":"couldnt_verify","grok_said":"in stock","store_says":null,"quote":null,"source":null,"url":"https://www.tentree.com/products/floral-heritage-crew-meteorite-black-hazelnut"},{"fact":"delivery_estimate","label":"Delivery estimate","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://www.tentree.com/policies/shipping-policy"}],"agent_rails":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:50.000Z","checkout_webmcp":{"status":"measured","detected":true,"tools":["get_checkout","update_checkout","complete_checkout"]},"webmcp":true,"storefront_mcp":true,"catalog_tool":"search_catalog","catalog_found":true,"cart_link":true,"ucp_profile":"valid","summary":"Agents can reach checkout through Shopify's agent catalog. 4 of 5 browser cart shoppers also added the product to the cart.","fix":null,"note":"Real HTTP check of the store's agent catalog, UCP, and storefront WebMCP adapter, plus Shopify-only Checkout WebMCP HTML detection when applicable (get/update/complete, buyer approval required). Not a browser session and not any third-party agent product. No model call or purchase. The full score comes from ARC browser shoppers A–E (real browser cart tests); this check does not change the score."}},{"brand":"Alo Yoga","slug":"alo-yoga","category":"apparel","category_label":"Apparel","homepage":"https://www.aloyoga.com","product_url":"https://www.aloyoga.com/products/m6154r-7-repetition-short-dune-grass","product_name":"7\" Repetition Short","page":"https://www.arcreport.ai/agent-index/alo-yoga","badge":"https://www.arcreport.ai/agent-index/alo-yoga/badge","agents_can_buy":true,"buy":{"verdict":"Agents can reach checkout through Shopify's agent catalog. 1 of 5 browser cart shoppers also added the product to the cart.","agents_can_buy":true,"agent_catalog":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:12:03.000Z","status":"checkout","answers_catalog":true,"catalog_found":true,"checkout_link":true,"blocked":false,"has_rails":true},"browser":{"simulated":true,"could_buy":1,"shoppers":5,"stopped_at":"adding the product to the cart"}},"verdict":"Agents can reach checkout through Shopify's agent catalog. 1 of 5 browser cart shoppers also added the product to the cart.","could_buy":1,"shoppers":5,"score":59,"rank":14,"failure":"Couldn't add it to the cart","tested_at":"2026-10-06T14:35:10.000Z","status":"scored","rivals_grok_named":["Lululemon Pace Breaker","Nike Dri-FIT","Under Armour Tech"],"grok_read":{"real":true,"status":"ready","would_recommend":false,"shock":"One AI model's read-back named Lululemon Pace Breaker, Nike Dri-FIT, or Under Armour Tech instead.","note":"Checked 5 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.","checked_at":"2026-10-05T20:52:16.000Z"},"evidence":[{"fact":"price","label":"Price","status":"couldnt_verify","grok_said":"$78","store_says":null,"quote":null,"source":null,"url":"https://www.aloyoga.com/"},{"fact":"returns_window","label":"Returns window","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://www.aloyoga.com/policies/refund-policy"},{"fact":"shipping_cost","label":"Shipping cost","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://www.aloyoga.com/"},{"fact":"availability","label":"Availability","status":"couldnt_verify","grok_said":"out of stock","store_says":null,"quote":null,"source":null,"url":"https://www.aloyoga.com/"},{"fact":"delivery_estimate","label":"Delivery estimate","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://www.aloyoga.com/"}],"agent_rails":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:12:03.000Z","checkout_webmcp":{"status":"measured","detected":true,"tools":["get_checkout","update_checkout","complete_checkout"]},"webmcp":true,"storefront_mcp":true,"catalog_tool":"search_catalog","catalog_found":true,"cart_link":true,"ucp_profile":"valid","summary":"Agents can reach checkout through Shopify's agent catalog. 1 of 5 browser cart shoppers also added the product to the cart.","fix":null,"note":"Real HTTP check of the store's agent catalog, UCP, and storefront WebMCP adapter, plus Shopify-only Checkout WebMCP HTML detection when applicable (get/update/complete, buyer approval required). Not a browser session and not any third-party agent product. No model call or purchase. The full score comes from ARC browser shoppers A–E (real browser cart tests); this check does not change the score."}},{"brand":"Cuts","slug":"cuts","category":"apparel","category_label":"Apparel","homepage":"https://cutsclothing.com","product_url":"https://cutsclothing.com/products/ao-forever-tee-black","product_name":"AO Forever Tee","page":"https://www.arcreport.ai/agent-index/cuts","badge":"https://www.arcreport.ai/agent-index/cuts/badge","agents_can_buy":true,"buy":{"verdict":"Agents can reach checkout through Shopify's agent catalog. 1 of 5 browser cart shoppers also added the product to the cart.","agents_can_buy":true,"agent_catalog":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:12:04.000Z","status":"checkout","answers_catalog":true,"catalog_found":true,"checkout_link":true,"blocked":false,"has_rails":true},"browser":{"simulated":true,"could_buy":1,"shoppers":5,"stopped_at":"adding the product to the cart"}},"verdict":"Agents can reach checkout through Shopify's agent catalog. 1 of 5 browser cart shoppers also added the product to the cart.","could_buy":1,"shoppers":5,"score":59,"rank":15,"failure":"Couldn't add it to the cart","tested_at":"2026-10-06T07:01:46.000Z","status":"scored","rivals_grok_named":["Lululemon Classic-Fit T-Shirt","Vuori Strato Tech Tee","Uniqlo Airism Cotton Crew Neck Tee","Rhone Commuter Tee"],"grok_read":{"real":true,"status":"ready","would_recommend":true,"shock":"One AI model's read-back recommended this.","note":"Checked 5 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.","checked_at":"2026-10-05T21:22:17.000Z"},"evidence":[{"fact":"price","label":"Price","status":"match","grok_said":"$38 (on sale from $54)","store_says":"$38","quote":"\"price\":38","source":"schema.org JSON-LD","url":"https://www.cutsclothing.com/products/ao-forever-tee-black"},{"fact":"returns_window","label":"Returns window","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://www.cutsclothing.com/pages/returns"},{"fact":"shipping_cost","label":"Shipping cost","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://www.cutsclothing.com/pages/shipping-protection-policy"},{"fact":"availability","label":"Availability","status":"match","grok_said":"in stock","store_says":"in stock in 5 of 5 sizes","quote":"\"availability\":\"https://schema.org/InStock\"","source":"schema.org JSON-LD","url":"https://www.cutsclothing.com/products/ao-forever-tee-black"},{"fact":"delivery_estimate","label":"Delivery estimate","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://www.cutsclothing.com/pages/shipping-protection-policy"}],"agent_rails":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:12:04.000Z","checkout_webmcp":{"status":"unavailable","detected":null,"tools":[],"reason":"no available variant"},"webmcp":false,"storefront_mcp":true,"catalog_tool":"search_catalog","catalog_found":true,"cart_link":true,"ucp_profile":"valid","summary":"Agents can reach checkout through Shopify's agent catalog. 1 of 5 browser cart shoppers also added the product to the cart.","fix":null,"note":"Real HTTP check of the store's agent catalog, UCP, and storefront WebMCP adapter, plus Shopify-only Checkout WebMCP HTML detection when applicable (get/update/complete, buyer approval required). Not a browser session and not any third-party agent product. No model call or purchase. The full score comes from ARC browser shoppers A–E (real browser cart tests); this check does not change the score."}},{"brand":"Marine Layer","slug":"marine-layer","category":"apparel","category_label":"Apparel","homepage":"https://www.marinelayer.com","product_url":"https://www.marinelayer.com/products/tahoe-flannel-shirt-8","product_name":"Tahoe Flannel Shirt","page":"https://www.arcreport.ai/agent-index/marine-layer","badge":"https://www.arcreport.ai/agent-index/marine-layer/badge","agents_can_buy":true,"buy":{"verdict":"Agents can reach checkout through Shopify's agent catalog. 1 of 5 browser cart shoppers also added the product to the cart.","agents_can_buy":true,"agent_catalog":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:41.000Z","status":"checkout","answers_catalog":true,"catalog_found":true,"checkout_link":true,"blocked":false,"has_rails":true},"browser":{"simulated":true,"could_buy":1,"shoppers":5,"stopped_at":"adding the product to the cart"}},"verdict":"Agents can reach checkout through Shopify's agent catalog. 1 of 5 browser cart shoppers also added the product to the cart.","could_buy":1,"shoppers":5,"score":59,"rank":16,"failure":"Couldn't add it to the cart","tested_at":"2026-10-06T14:48:03.000Z","status":"scored","rivals_grok_named":["Patagonia","Filson","Uniqlo","LL Bean"],"grok_read":{"real":true,"status":"ready","would_recommend":true,"shock":"One AI model's read-back recommended this.","note":"Checked 5 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.","checked_at":"2026-10-05T21:52:25.000Z"},"evidence":[{"fact":"price","label":"Price","status":"mismatch","grok_said":"$110 (sale from $138)","store_says":"$138","quote":"\"price\" : 138.0","source":"schema.org JSON-LD","url":"https://www.marinelayer.com/products/tahoe-flannel-shirt-8"},{"fact":"returns_window","label":"Returns window","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://www.marinelayer.com/pages/returns"},{"fact":"shipping_cost","label":"Shipping cost","status":"match","grok_said":"free on orders over $75","store_says":"over $75","quote":"Shipping Info – Marine Layer Skip to content Free Shipping on $75+ | Free Returns Free Shipping on Orders $75+ Oh Hey, New Arrivals Free Returns for 365 Days Shop His Shop His Shop Hers Shop Hers Want the Latest?","source":"Policy page","url":"https://www.marinelayer.com/pages/shipping-info"},{"fact":"availability","label":"Availability","status":"match","grok_said":"in stock","store_says":"in stock","quote":"lar Size: Our Exclusive Size Size Chart S M M/L L L/XL XL 2XL Pre-order Now Low in stock right now Free Shipping On $75+ Orders.","source":"Product page","url":"https://www.marinelayer.com/products/tahoe-flannel-shirt-8"},{"fact":"delivery_estimate","label":"Delivery estimate","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://www.marinelayer.com/pages/shipping-info"}],"agent_rails":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:41.000Z","checkout_webmcp":{"status":"measured","detected":true,"tools":["get_checkout","update_checkout","complete_checkout"]},"webmcp":true,"storefront_mcp":true,"catalog_tool":"search_catalog","catalog_found":true,"cart_link":true,"ucp_profile":"valid","summary":"Agents can reach checkout through Shopify's agent catalog. 1 of 5 browser cart shoppers also added the product to the cart.","fix":null,"note":"Real HTTP check of the store's agent catalog, UCP, and storefront WebMCP adapter, plus Shopify-only Checkout WebMCP HTML detection when applicable (get/update/complete, buyer approval required). Not a browser session and not any third-party agent product. No model call or purchase. The full score comes from ARC browser shoppers A–E (real browser cart tests); this check does not change the score."}},{"brand":"SKIMS","slug":"skims","category":"apparel","category_label":"Apparel","homepage":"https://skims.com","product_url":"https://skims.com/products/heavyweight-fleece-mens-jogger-onyx","product_name":"Heavyweight Fleece Men's Jogger","page":"https://www.arcreport.ai/agent-index/skims","badge":"https://www.arcreport.ai/agent-index/skims/badge","agents_can_buy":true,"buy":{"verdict":"Agents can reach checkout through Shopify's agent catalog. 1 of 5 browser cart shoppers also added the product to the cart.","agents_can_buy":true,"agent_catalog":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:12:03.000Z","status":"checkout","answers_catalog":true,"catalog_found":true,"checkout_link":true,"blocked":false,"has_rails":true},"browser":{"simulated":true,"could_buy":1,"shoppers":5,"stopped_at":"adding the product to the cart"}},"verdict":"Agents can reach checkout through Shopify's agent catalog. 1 of 5 browser cart shoppers also added the product to the cart.","could_buy":1,"shoppers":5,"score":59,"rank":17,"failure":"Couldn't add it to the cart","tested_at":"2026-10-06T06:48:06.000Z","status":"scored","rivals_grok_named":["Nike Club Fleece Joggers","Adidas Premium Essentials Joggers","Lululemon ABC Jogger","Uniqlo Sweat Joggers"],"grok_read":{"real":true,"status":"ready","would_recommend":false,"shock":"One AI model's read-back named Nike Club Fleece Joggers, Adidas Premium Essentials Joggers, Lululemon ABC Jogger, or Uniqlo Sweat Joggers instead.","note":"Checked 5 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.","checked_at":"2026-10-05T19:37:17.000Z"},"evidence":[{"fact":"price","label":"Price","status":"match","grok_said":"$128","store_says":"$128","quote":"\"price\":128","source":"schema.org JSON-LD","url":"https://skims.com/products/heavyweight-fleece-mens-jogger-onyx"},{"fact":"returns_window","label":"Returns window","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://skims.com/pages/returns"},{"fact":"shipping_cost","label":"Shipping cost","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://skims.com/pages/shipping"},{"fact":"availability","label":"Availability","status":"match","grok_said":"in stock","store_says":"in stock in 9 of 9 sizes","quote":"\"availability\":\"https://schema.org/InStock\"","source":"schema.org JSON-LD","url":"https://skims.com/products/heavyweight-fleece-mens-jogger-onyx"},{"fact":"delivery_estimate","label":"Delivery estimate","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://skims.com/pages/shipping"}],"agent_rails":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:12:03.000Z","checkout_webmcp":{"status":"unavailable","detected":null,"tools":[],"reason":"no available variant"},"webmcp":false,"storefront_mcp":true,"catalog_tool":"search_catalog","catalog_found":true,"cart_link":true,"ucp_profile":"valid","summary":"Agents can reach checkout through Shopify's agent catalog. 1 of 5 browser cart shoppers also added the product to the cart.","fix":null,"note":"Real HTTP check of the store's agent catalog, UCP, and storefront WebMCP adapter, plus Shopify-only Checkout WebMCP HTML detection when applicable (get/update/complete, buyer approval required). Not a browser session and not any third-party agent product. No model call or purchase. The full score comes from ARC browser shoppers A–E (real browser cart tests); this check does not change the score."}},{"brand":"Good American","slug":"good-american","category":"apparel","category_label":"Apparel","homepage":"https://www.goodamerican.com","product_url":"https://www.goodamerican.com/products/bell-sleeve-knit-cardigan-bouquet001","product_name":"Bell Sleeve Knit Cardigan","page":"https://www.arcreport.ai/agent-index/good-american","badge":"https://www.arcreport.ai/agent-index/good-american/badge","agents_can_buy":true,"buy":{"verdict":"Agents can reach checkout through Shopify's agent catalog. Browser cart shoppers get stuck at adding the product to the cart.","agents_can_buy":true,"agent_catalog":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:44.000Z","status":"checkout","answers_catalog":true,"catalog_found":true,"checkout_link":true,"blocked":false,"has_rails":true},"browser":{"simulated":true,"could_buy":0,"shoppers":5,"stopped_at":"adding the product to the cart"}},"verdict":"Agents can reach checkout through Shopify's agent catalog. Browser cart shoppers get stuck at adding the product to the cart.","could_buy":0,"shoppers":5,"score":35,"rank":18,"failure":"Couldn't add it to the cart","tested_at":"2026-10-06T12:03:17.000Z","status":"scored","rivals_grok_named":["Quince Cashmere Cardigan","Abercrombie & Fitch Bell Sleeve Sweater","Reformation Knit Cardigan","H&M Bell Sleeve Cardigan"],"grok_read":{"real":true,"status":"ready","would_recommend":true,"shock":"One AI model's read-back recommended this.","note":"Checked 5 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.","checked_at":"2026-10-05T23:22:16.000Z"},"evidence":[{"fact":"price","label":"Price","status":"match","grok_said":"$115.99 (sale from $178)","store_says":"$115.99","quote":"\"price\":\"115.99\"","source":"schema.org JSON-LD","url":"https://www.goodamerican.com/products/bell-sleeve-knit-cardigan-bouquet001"},{"fact":"returns_window","label":"Returns window","status":"couldnt_verify","grok_said":"14","store_says":null,"quote":null,"source":null,"url":"https://www.goodamerican.com/policies/refund-policy"},{"fact":"shipping_cost","label":"Shipping cost","status":"couldnt_verify","grok_said":"Not specified in product details","store_says":null,"quote":null,"source":null,"url":"https://www.goodamerican.com/pages/shipping-info"},{"fact":"availability","label":"Availability","status":"couldnt_verify","grok_said":"in stock","store_says":null,"quote":null,"source":null,"url":"https://www.goodamerican.com/products/bell-sleeve-knit-cardigan-bouquet001"},{"fact":"delivery_estimate","label":"Delivery estimate","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://www.goodamerican.com/pages/shipping-info"}],"agent_rails":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:44.000Z","checkout_webmcp":{"status":"measured","detected":true,"tools":["get_checkout","update_checkout","complete_checkout"]},"webmcp":true,"storefront_mcp":true,"catalog_tool":"search_catalog","catalog_found":true,"cart_link":true,"ucp_profile":"valid","summary":"Agents can reach checkout through Shopify's agent catalog. Browser cart shoppers get stuck at adding the product to the cart.","fix":null,"note":"Real HTTP check of the store's agent catalog, UCP, and storefront WebMCP adapter, plus Shopify-only Checkout WebMCP HTML detection when applicable (get/update/complete, buyer approval required). Not a browser session and not any third-party agent product. No model call or purchase. The full score comes from ARC browser shoppers A–E (real browser cart tests); this check does not change the score."}},{"brand":"Knix","slug":"knix","category":"apparel","category_label":"Apparel","homepage":"https://knix.com","product_url":"https://knix.com/products/leakproof-invisible-cotton-no-show-brief","product_name":"Leakproof Invisible Cotton No-Show Brief","page":"https://www.arcreport.ai/agent-index/knix","badge":"https://www.arcreport.ai/agent-index/knix/badge","agents_can_buy":true,"buy":{"verdict":"Agents can reach checkout through Shopify's agent catalog. Browser cart shoppers get stuck at adding the product to the cart.","agents_can_buy":true,"agent_catalog":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:49.000Z","status":"checkout","answers_catalog":true,"catalog_found":true,"checkout_link":true,"blocked":false,"has_rails":true},"browser":{"simulated":true,"could_buy":0,"shoppers":5,"stopped_at":"adding the product to the cart"}},"verdict":"Agents can reach checkout through Shopify's agent catalog. Browser cart shoppers get stuck at adding the product to the cart.","could_buy":0,"shoppers":5,"score":35,"rank":19,"failure":"Couldn't add it to the cart","tested_at":"2026-10-06T11:48:20.000Z","status":"scored","rivals_grok_named":["Thinx","Modibodi","Bambody"],"grok_read":{"real":true,"status":"ready","would_recommend":true,"shock":"One AI model's read-back recommended this.","note":"Checked 5 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.","checked_at":"2026-10-05T23:07:22.000Z"},"evidence":[{"fact":"shipping_cost","label":"Shipping cost","status":"mismatch","grok_said":"free over $100","store_says":"free","quote":"Free Standard Shipping Orders under $100* USD = $9 99 USD *After discounts, before shipping and taxes ca to order in US Dollars!","source":"Policy page","url":"https://knix.com/pages/shipping"},{"fact":"price","label":"Price","status":"match","grok_said":"$32","store_says":"$32","quote":"\"price\": \"32.0\"","source":"schema.org JSON-LD","url":"https://knix.com/products/leakproof-invisible-cotton-no-show-brief"},{"fact":"returns_window","label":"Returns window","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://knix.com/policies/refund-policy"},{"fact":"availability","label":"Availability","status":"couldnt_verify","grok_said":"in stock","store_says":null,"quote":null,"source":null,"url":"https://knix.com/products/leakproof-invisible-cotton-no-show-brief"},{"fact":"delivery_estimate","label":"Delivery estimate","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://knix.com/pages/shipping"}],"agent_rails":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:49.000Z","checkout_webmcp":{"status":"measured","detected":true,"tools":["get_checkout","update_checkout","complete_checkout"]},"webmcp":true,"storefront_mcp":true,"catalog_tool":"search_catalog","catalog_found":true,"cart_link":true,"ucp_profile":"valid","summary":"Agents can reach checkout through Shopify's agent catalog. Browser cart shoppers get stuck at adding the product to the cart.","fix":null,"note":"Real HTTP check of the store's agent catalog, UCP, and storefront WebMCP adapter, plus Shopify-only Checkout WebMCP HTML detection when applicable (get/update/complete, buyer approval required). Not a browser session and not any third-party agent product. No model call or purchase. The full score comes from ARC browser shoppers A–E (real browser cart tests); this check does not change the score."}},{"brand":"Mack Weldon","slug":"mack-weldon","category":"apparel","category_label":"Apparel","homepage":"https://mackweldon.com","product_url":"https://mackweldon.com/products/silver-v-neck-t-shirt-fs","product_name":"SILVER V-Neck T-Shirt","page":"https://www.arcreport.ai/agent-index/mack-weldon","badge":"https://www.arcreport.ai/agent-index/mack-weldon/badge","agents_can_buy":true,"buy":{"verdict":"Agents can reach checkout through Shopify's agent catalog. Browser cart shoppers get stuck at adding the product to the cart.","agents_can_buy":true,"agent_catalog":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:47.000Z","status":"checkout","answers_catalog":true,"catalog_found":true,"checkout_link":true,"blocked":false,"has_rails":true},"browser":{"simulated":true,"could_buy":0,"shoppers":5,"stopped_at":"adding the product to the cart"}},"verdict":"Agents can reach checkout through Shopify's agent catalog. Browser cart shoppers get stuck at adding the product to the cart.","could_buy":0,"shoppers":5,"score":35,"rank":20,"failure":"Couldn't add it to the cart","tested_at":"2026-10-06T21:17:27.000Z","status":"scored","rivals_grok_named":["Uniqlo Supima Cotton V-Neck","Everlane Organic Cotton V-Neck","Tommy John Second Skin V-Neck"],"grok_read":{"real":true,"status":"ready","would_recommend":true,"shock":"One AI model's read-back recommended this.","note":"Checked 5 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.","checked_at":"2026-10-05T22:37:22.000Z"},"evidence":[{"fact":"price","label":"Price","status":"mismatch","grok_said":"$58","store_says":"$28.99","quote":"\"price\": 28.99","source":"schema.org JSON-LD","url":"https://mackweldon.com/products/silver-v-neck-t-shirt-fs"},{"fact":"returns_window","label":"Returns window","status":"couldnt_verify","grok_said":"30","store_says":null,"quote":null,"source":null,"url":"https://mackweldon.com/pages/returns"},{"fact":"shipping_cost","label":"Shipping cost","status":"couldnt_verify","grok_said":"free","store_says":null,"quote":null,"source":null,"url":"https://mackweldon.com/pages/faq"},{"fact":"availability","label":"Availability","status":"couldnt_verify","grok_said":"in stock","store_says":null,"quote":null,"source":null,"url":"https://mackweldon.com/products/silver-v-neck-t-shirt-fs"},{"fact":"delivery_estimate","label":"Delivery estimate","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://mackweldon.com/pages/faq"}],"agent_rails":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:47.000Z","checkout_webmcp":{"status":"measured","detected":true,"tools":["get_checkout","update_checkout","complete_checkout"]},"webmcp":true,"storefront_mcp":true,"catalog_tool":"search_catalog","catalog_found":true,"cart_link":true,"ucp_profile":"valid","summary":"Agents can reach checkout through Shopify's agent catalog. Browser cart shoppers get stuck at adding the product to the cart.","fix":null,"note":"Real HTTP check of the store's agent catalog, UCP, and storefront WebMCP adapter, plus Shopify-only Checkout WebMCP HTML detection when applicable (get/update/complete, buyer approval required). Not a browser session and not any third-party agent product. No model call or purchase. The full score comes from ARC browser shoppers A–E (real browser cart tests); this check does not change the score."}},{"brand":"SPANX","slug":"spanx","category":"apparel","category_label":"Apparel","homepage":"https://spanx.com","product_url":"https://spanx.com/products/spanx-airessentials-colorblock-tunic?v=48685696975059","product_name":"AirEssentials Colorblock Tunic","page":"https://www.arcreport.ai/agent-index/spanx","badge":"https://www.arcreport.ai/agent-index/spanx/badge","agents_can_buy":false,"buy":{"verdict":"The store answers Shopify's agent catalog, but a search did not return this product. Browser cart shoppers get stuck at adding the product to the cart.","agents_can_buy":false,"agent_catalog":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:40.000Z","status":"catalog_miss","answers_catalog":true,"catalog_found":false,"checkout_link":false,"blocked":false,"has_rails":true},"browser":{"simulated":true,"could_buy":0,"shoppers":5,"stopped_at":"adding the product to the cart"}},"verdict":"The store answers Shopify's agent catalog, but a search did not return this product. Browser cart shoppers get stuck at adding the product to the cart.","could_buy":0,"shoppers":5,"score":35,"rank":21,"failure":"Couldn't add it to the cart","tested_at":"2026-10-06T07:17:50.000Z","status":"scored","rivals_grok_named":["Lululemon Align Tunic","Athleta Coaster Luxe Tunic","Vuori Daily Tunic"],"grok_read":{"real":true,"status":"ready","would_recommend":null,"shock":"One AI model's read-back named Lululemon Align Tunic, Athleta Coaster Luxe Tunic, or Vuori Daily Tunic instead.","note":"Checked 5 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.","checked_at":"2026-10-05T22:52:24.000Z"},"evidence":[{"fact":"price","label":"Price","status":"couldnt_verify","grok_said":"$138 (may be on sale around $99 based on similar items)","store_says":"$118","quote":"\"price\":\"118.0\"","source":"schema.org JSON-LD","url":"https://spanx.com/products/spanx-airessentials-colorblock-tunic?v=48685696975059"},{"fact":"returns_window","label":"Returns window","status":"couldnt_verify","grok_said":"30","store_says":null,"quote":null,"source":null,"url":"https://spanx.com/pages/returns-policy-us"},{"fact":"shipping_cost","label":"Shipping cost","status":"match","grok_said":"free on orders $75+","store_says":"over $75","quote":"block Tunic Change your country and currency United States | USD FREE SHIPPING ON ORDERS $75+ | FREE SHIPPING ON ORDERS $75+ | TERMS TERMS Change your country and currency United States | USD SPANX","source":"Product page","url":"https://spanx.com/products/spanx-airessentials-colorblock-tunic?v=48685696975059"},{"fact":"availability","label":"Availability","status":"match","grok_said":"in stock","store_says":"in stock","quote":"\"availability\":\"https://schema.org/InStock\"","source":"schema.org JSON-LD","url":"https://spanx.com/products/spanx-airessentials-colorblock-tunic?v=48685696975059"},{"fact":"delivery_estimate","label":"Delivery estimate","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://spanx.com/products/spanx-airessentials-colorblock-tunic?v=48685696975059"}],"agent_rails":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:40.000Z","checkout_webmcp":{"status":"unavailable","detected":null,"tools":[],"reason":"no available variant"},"webmcp":false,"storefront_mcp":true,"catalog_tool":"search_catalog","catalog_found":false,"cart_link":false,"ucp_profile":"valid","summary":"The store answers Shopify's agent catalog, but a search did not return this product. Browser cart shoppers get stuck at adding the product to the cart.","fix":"The catalog tool answered, but it did not return this product. Publish the product on the sales channel that feeds the agent catalog, and confirm a search for its name returns the same product URL.","note":"Real HTTP check of the store's agent catalog, UCP, and storefront WebMCP adapter, plus Shopify-only Checkout WebMCP HTML detection when applicable (get/update/complete, buyer approval required). Not a browser session and not any third-party agent product. No model call or purchase. The full score comes from ARC browser shoppers A–E (real browser cart tests); this check does not change the score."}},{"brand":"Vuori","slug":"vuori","category":"apparel","category_label":"Apparel","homepage":"https://vuoriclothing.com","product_url":"https://vuoriclothing.com/products/kore-short-black","product_name":"Kore Short","page":"https://www.arcreport.ai/agent-index/vuori","badge":"https://www.arcreport.ai/agent-index/vuori/badge","agents_can_buy":false,"buy":{"verdict":"No agent catalog found in this check. Browser cart shoppers get stuck at a human-check.","agents_can_buy":false,"agent_catalog":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:11:58.000Z","status":"none","answers_catalog":false,"catalog_found":null,"checkout_link":false,"blocked":false,"has_rails":false},"browser":{"simulated":true,"could_buy":0,"shoppers":5,"stopped_at":"a human-check"}},"verdict":"No agent catalog found in this check. Browser cart shoppers get stuck at a human-check.","could_buy":0,"shoppers":5,"score":35,"rank":22,"failure":"Stopped by a human-check","tested_at":"2026-10-06T11:01:58.000Z","status":"scored","rivals_grok_named":["Lululemon Pace Riser Short","Patagonia Stretch Planing Shorts","Rhone Versa Short","Outdoor Voices RecShort"],"grok_read":{"real":true,"status":"ready","would_recommend":true,"shock":"One AI model's read-back recommended this.","note":"Checked 5 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.","checked_at":"2026-10-05T19:52:16.000Z"},"evidence":[{"fact":"price","label":"Price","status":"match","grok_said":"$68 for unlined, $78 for lined","store_says":"$68, $78","quote":"\"price\":78","source":"schema.org JSON-LD","url":"https://vuoriclothing.com/products/kore-short-black"},{"fact":"returns_window","label":"Returns window","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://vuoriclothing.com/products/kore-short-black"},{"fact":"shipping_cost","label":"Shipping cost","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://vuoriclothing.com/products/kore-short-black"},{"fact":"availability","label":"Availability","status":"match","grok_said":"in stock","store_says":"in stock","quote":",\"running\",\"tennis\",\"training\",\"yoga\"],\"offers\":{\"@type\":\"Offer\",\"availability\":\"InStock\",\"itemCondition\":\"https://schema.org/NewCondition\",\"priceCurrency\":\"USD\",\"price\"","source":"Product page","url":"https://vuoriclothing.com/products/kore-short-black"},{"fact":"delivery_estimate","label":"Delivery estimate","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://vuoriclothing.com/products/kore-short-black"}],"agent_rails":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:11:58.000Z","checkout_webmcp":{"status":"unavailable","detected":null,"tools":[],"reason":"no available variant"},"webmcp":false,"storefront_mcp":false,"catalog_tool":null,"catalog_found":null,"cart_link":false,"ucp_profile":"absent","summary":"No agent catalog found in this check. Browser cart shoppers get stuck at a human-check.","fix":"Expose a catalog agents can query over HTTP. On Shopify, enable search_catalog or search_shop_catalog at /api/ucp/mcp or /api/mcp and publish the /.well-known/ucp profile.","note":"Real HTTP check of the store's agent catalog, UCP, and storefront WebMCP adapter, plus Shopify-only Checkout WebMCP HTML detection when applicable (get/update/complete, buyer approval required). Not a browser session and not any third-party agent product. No model call or purchase. The full score comes from ARC browser shoppers A–E (real browser cart tests); this check does not change the score."}},{"brand":"Gymshark","slug":"gymshark","category":"apparel","category_label":"Apparel","homepage":"https://www.gymshark.com","product_url":"https://www.gymshark.com/products/gymshark-adapt-animal-x-whitney-shorts-shorts-pink-aw26","product_name":"Gymshark Adapt Animal x Whitney Shorts","page":"https://www.arcreport.ai/agent-index/gymshark","badge":"https://www.arcreport.ai/agent-index/gymshark/badge","agents_can_buy":true,"buy":{"verdict":"Agents can reach checkout through Shopify's agent catalog. Browser cart shoppers get stuck at adding the product to the cart.","agents_can_buy":true,"agent_catalog":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:12:00.000Z","status":"checkout","answers_catalog":true,"catalog_found":true,"checkout_link":true,"blocked":false,"has_rails":true},"browser":{"simulated":true,"could_buy":0,"shoppers":5,"stopped_at":"adding the product to the cart"}},"verdict":"Agents can reach checkout through Shopify's agent catalog. Browser cart shoppers get stuck at adding the product to the cart.","could_buy":0,"shoppers":5,"score":33,"rank":23,"failure":"Couldn't add it to the cart","tested_at":"2026-10-06T06:46:45.000Z","status":"scored","rivals_grok_named":["Lululemon Align Shorts","Vuori Daily Shorts","Alo Yoga Airlift Shorts"],"grok_read":{"real":true,"status":"ready","would_recommend":false,"shock":"One AI model's read-back named Lululemon Align Shorts, Vuori Daily Shorts, or Alo Yoga Airlift Shorts instead.","note":"Checked 5 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.","checked_at":"2026-10-05T19:22:18.000Z"},"evidence":[{"fact":"availability","label":"Availability","status":"mismatch","grok_said":"out of stock","store_says":"in stock in 7 of 7 sizes","quote":"\"availability\":\"https://schema.org/InStock\"","source":"schema.org JSON-LD","url":"https://www.gymshark.com/products/gymshark-adapt-animal-x-whitney-shorts-shorts-pink-aw26"},{"fact":"price","label":"Price","status":"match","grok_said":"$44","store_says":"$44","quote":"\"price\":44","source":"schema.org JSON-LD","url":"https://www.gymshark.com/products/gymshark-adapt-animal-x-whitney-shorts-shorts-pink-aw26"},{"fact":"returns_window","label":"Returns window","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://www.gymshark.com/products/gymshark-adapt-animal-x-whitney-shorts-shorts-pink-aw26"},{"fact":"shipping_cost","label":"Shipping cost","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://www.gymshark.com/products/gymshark-adapt-animal-x-whitney-shorts-shorts-pink-aw26"},{"fact":"delivery_estimate","label":"Delivery estimate","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://www.gymshark.com/products/gymshark-adapt-animal-x-whitney-shorts-shorts-pink-aw26"}],"agent_rails":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:12:00.000Z","checkout_webmcp":{"status":"measured","detected":true,"tools":["get_checkout","update_checkout","complete_checkout"]},"webmcp":true,"storefront_mcp":true,"catalog_tool":"search_catalog","catalog_found":true,"cart_link":true,"ucp_profile":"valid","summary":"Agents can reach checkout through Shopify's agent catalog. Browser cart shoppers get stuck at adding the product to the cart.","fix":null,"note":"Real HTTP check of the store's agent catalog, UCP, and storefront WebMCP adapter, plus Shopify-only Checkout WebMCP HTML detection when applicable (get/update/complete, buyer approval required). Not a browser session and not any third-party agent product. No model call or purchase. The full score comes from ARC browser shoppers A–E (real browser cart tests); this check does not change the score."}},{"brand":"Patagonia","slug":"patagonia","category":"apparel","category_label":"Apparel","homepage":"https://www.patagonia.com","product_url":"https://www.patagonia.com/product/mens-p-6-logo-responsibili-tee/38504.html","product_name":"Men's P-6 Logo Responsibili-Tee","page":"https://www.arcreport.ai/agent-index/patagonia","badge":"https://www.arcreport.ai/agent-index/patagonia/badge","agents_can_buy":false,"buy":{"verdict":"No agent catalog found in this check. Browser cart shoppers get stuck at the door.","agents_can_buy":false,"agent_catalog":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:47.000Z","status":"none","answers_catalog":false,"catalog_found":null,"checkout_link":false,"blocked":false,"has_rails":false},"browser":{"simulated":true,"could_buy":0,"shoppers":5,"stopped_at":"the door"}},"verdict":"No agent catalog found in this check. Browser cart shoppers get stuck at the door.","could_buy":0,"shoppers":5,"score":0,"rank":24,"failure":"Store blocks automated agents at the door","tested_at":"2026-10-05T20:45:32.000Z","status":"scored","rivals_grok_named":["The North Face","REI Co-op","Columbia","Everlane"],"grok_read":{"real":true,"status":"ready","would_recommend":true,"shock":"One AI model's read-back recommended this.","note":"Checked 7 Oct 2026. One AI model's read-back (currently Grok via API, not the consumer Grok app). One model, not a consensus.","checked_at":"2026-10-07T04:52:21.000Z"},"evidence":[{"fact":"price","label":"Price","status":"couldnt_verify","grok_said":"$49","store_says":null,"quote":null,"source":null,"url":"https://www.patagonia.com/product/mens-p-6-logo-responsibili-tee/38504.html"},{"fact":"returns_window","label":"Returns window","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://www.patagonia.com/product/mens-p-6-logo-responsibili-tee/38504.html"},{"fact":"shipping_cost","label":"Shipping cost","status":"couldnt_verify","grok_said":"Free over $99","store_says":null,"quote":null,"source":null,"url":"https://www.patagonia.com/product/mens-p-6-logo-responsibili-tee/38504.html"},{"fact":"availability","label":"Availability","status":"couldnt_verify","grok_said":"in stock","store_says":null,"quote":null,"source":null,"url":"https://www.patagonia.com/product/mens-p-6-logo-responsibili-tee/38504.html"},{"fact":"delivery_estimate","label":"Delivery estimate","status":"grok_didnt_know","grok_said":null,"store_says":null,"quote":null,"source":null,"url":"https://www.patagonia.com/product/mens-p-6-logo-responsibili-tee/38504.html"}],"agent_rails":{"real":true,"affects_score":false,"checked_at":"2026-10-09T06:41:47.000Z","checkout_webmcp":{"status":"not_applicable","detected":null,"tools":[]},"webmcp":false,"storefront_mcp":false,"catalog_tool":null,"catalog_found":null,"cart_link":false,"ucp_profile":"invalid","summary":"No agent catalog found in this check. Browser cart shoppers get stuck at the door.","fix":"Expose a catalog agents can query over HTTP. On Shopify, enable search_catalog or search_shop_catalog at /api/ucp/mcp or /api/mcp and publish the /.well-known/ucp profile.","note":"Real HTTP check of the store's agent catalog, UCP, and storefront WebMCP adapter, plus Shopify-only Checkout WebMCP HTML detection when applicable (get/update/complete, buyer approval required). Not a browser session and not any third-party agent product. No model call or purchase. The full score comes from ARC browser shoppers A–E (real browser cart tests); this check does not change the score."}}]}