{"slug":"amazon","name":"Amazon","domain":"amazon.com","category":{"slug":"ecommerce-d2c","name":"E-commerce / D2C Retail"},"usageMode":"transactional","score":44,"scoreLow":13,"scoreHigh":63,"unassessed":["email_otp","phone_verification_call","mailed_physical_code","contact_sales_wall","manual_approval_queue","rate_limit_manual_review","account_payment_provisioning","kyc_identity_verification","crypto_wallet_custody_setup"],"propertyStates":{"sms_otp":"failed","email_otp":"unassessed","tos_bot_ban":"success","captcha_challenge":"failed","contact_sales_wall":"unassessed","sso_only_no_api_key":"success","mailed_physical_code":"unassessed","no_machine_interface":"success","manual_approval_queue":"unassessed","phone_verification_call":"unassessed","redirect_to_vendor_site":"success","rate_limit_manual_review":"unassessed","kyc_identity_verification":"unassessed","crypto_wallet_custody_setup":"unassessed","account_payment_provisioning":"unassessed"},"badge":"HIGH_INTERRUPT","machineReadabilityScore":29.17,"compositeScore":37,"custodyRiskFlag":"unknown","confidenceLabel":"PROVISIONAL","lastProbedAt":"2026-08-09T23:51:52.552Z","status":"active","homepageUrl":"https://www.amazon.com","description":"General e-commerce marketplace","machineReadabilityBreakdown":[{"id":"llms_txt","label":"llms.txt","status":"fail"},{"id":"llms_full_txt","label":"llms-full.txt","status":"fail"},{"id":"agents_md","label":"AGENTS.md","status":"fail"},{"id":"agent_card","label":"A2A agent card","status":"fail"},{"id":"mcp_server","label":"MCP server (well-known or official registry)","status":"fail","evidence":"no /.well-known/mcp.json and no match in the official MCP registry"},{"id":"openapi_spec","label":"OpenAPI/Swagger spec","status":"fail"},{"id":"rate_limit_headers","label":"Rate-limit headers","status":"fail"},{"id":"structured_errors","label":"Structured JSON error responses","status":"fail","evidence":"sampled 10 error response(s); none returned structured JSON"},{"id":"oauth_metadata","label":"OAuth authorization-server metadata (RFC 8414)","status":"fail"},{"id":"api_catalog","label":"API catalog (RFC 9727) (emerging)","status":"fail"},{"id":"payment_protocol","label":"Agent-payment discovery (x402 / UCP) (emerging)","status":"fail"},{"id":"page_byte_weight","label":"Lean HTML transfer size","status":"pass","evidence":"4 KB raw HTML (threshold 488 KB)"},{"id":"dom_node_count","label":"Manageable DOM size","status":"pass","evidence":"39 DOM nodes (threshold 1500)"},{"id":"content_density","label":"High content-to-markup density","status":"pass","evidence":"3.8% text/HTML (142 chars in 4 KB, threshold 2%)"},{"id":"js_dependence","label":"Content readable without JS execution","status":"pass","evidence":"raw HTML holds 97% of rendered text (142 vs 146 chars; threshold 40%)"},{"id":"clean_content_path","label":"Clean-content alternate (RSS/Atom/feed/markdown)","status":"fail","evidence":"no <link rel=alternate> feed/markdown variant"},{"id":"markdown_content","label":"Serves markdown on Accept: text/markdown","status":"fail","evidence":"returned text/html (not markdown)"},{"id":"semantic_interactive","label":"Interactive elements are semantic","status":"pass","evidence":"3/3 semantic (100%); 0 div/span click targets"},{"id":"form_field_names","label":"Form fields have accessible names","status":"not_checked","evidence":"no form fields on the representative page"},{"id":"input_autocomplete","label":"Inputs carry autocomplete hints","status":"not_checked","evidence":"no autocomplete-eligible inputs"},{"id":"webmcp","label":"WebMCP tools (modelContext API)","status":"fail","evidence":"no document/navigator.modelContext tool registration observed"},{"id":"retrieval_bot_access","label":"AI retrieval/search fetchers allowed (robots.txt)","status":"fail","evidence":"robots.txt blocks: OAI-SearchBot, ChatGPT-User, Claude-User, PerplexityBot, Perplexity-User, but plain-HTTP fetches are bot-walled (HTTP 503)"},{"id":"sitemap_xml","label":"Sitemap (indexability)","status":"not_checked","evidence":"sitemap lookup unreachable"},{"id":"schema_org_jsonld","label":"schema.org JSON-LD in raw HTML","status":"fail","evidence":"no valid JSON-LD in raw (pre-JS) HTML — invisible to non-rendering fetchers"},{"id":"content_signals","label":"Content-Signal directives (robots.txt)","status":"fail","evidence":"no Content-Signal lines in robots.txt"},{"id":"web_bot_auth","label":"Web Bot Auth key directory (emerging)","status":"fail"},{"id":"link_header_discovery","label":"Discovery Link headers on homepage (emerging)","status":"fail","evidence":"no Link header on the homepage response"},{"id":"robots_ai_crawlers","label":"robots.txt AI-crawler access","status":"fail","evidence":"blocked: GPTBot, ChatGPT-User, OAI-SearchBot, CCBot, ClaudeBot, Claude-Web, Claude-User, Google-Extended, PerplexityBot, Perplexity-User, Meta-ExternalFetcher, Bytespider"},{"id":"unauthed_api_error_shape","label":"Unauthenticated API error is structured JSON","status":"fail","evidence":"https://api.amazon.com/ (HTTP 403)"},{"id":"unauthed_api_auth_guidance","label":"Unauthenticated API returns auth guidance (401/403 or documented)","status":"pass","evidence":"https://api.amazon.com/ (HTTP 403)"},{"id":"unauthed_api_rate_limit","label":"API exposes rate-limit headers","status":"fail","evidence":"no RateLimit-* / X-RateLimit-* headers on the sampled response"},{"id":"api_key_self_serve","label":"API key obtainable without human interaction","status":"pass","evidence":"API documentation host reachable: https://docs.amazon.com/, https://developer.amazon.com/"}],"confidence":0.55,"rubricVersion":"rubric@2026.4","tiersTested":{"tier0":true,"tier1":true,"tier2":false,"tier2Complete":false},"flags":{"tosBan":false,"hardBlocker":true,"contactSalesOnly":false,"perTxnHardBlocker":false},"scoreHistory":[{"score":44,"badge":"HIGH_INTERRUPT","confidenceLabel":"PROVISIONAL","rubricVersion":"rubric@2026.4","isCurrent":true,"createdAt":"2026-08-09T23:51:52.565Z"},{"score":54,"badge":"MODERATE_INTERRUPT","confidenceLabel":"PROVISIONAL","rubricVersion":"rubric@2026.4","isCurrent":false,"createdAt":"2026-08-09T23:51:49.559Z"},{"score":81,"badge":"LOW_INTERRUPT","confidenceLabel":"PROVISIONAL","rubricVersion":"rubric@2026.4","isCurrent":false,"createdAt":"2026-08-09T17:13:21.645Z"},{"score":88,"badge":"LOW_INTERRUPT","confidenceLabel":"PROVISIONAL","rubricVersion":"rubric@2026.3","isCurrent":false,"createdAt":"2026-08-09T05:28:40.986Z"},{"score":88,"badge":"LOW_INTERRUPT","confidenceLabel":"PROVISIONAL","rubricVersion":"rubric@2026.3","isCurrent":false,"createdAt":"2026-08-09T05:28:29.326Z"},{"score":88,"badge":"LOW_INTERRUPT","confidenceLabel":"PROVISIONAL","rubricVersion":"rubric@2026.3","isCurrent":false,"createdAt":"2026-08-09T03:14:06.183Z"},{"score":88,"badge":"LOW_INTERRUPT","confidenceLabel":"PROVISIONAL","rubricVersion":"rubric@2026.2","isCurrent":false,"createdAt":"2026-08-09T01:50:54.756Z"},{"score":88,"badge":"LOW_INTERRUPT","confidenceLabel":"PROVISIONAL","rubricVersion":"rubric@2026.2","isCurrent":false,"createdAt":"2026-08-09T01:45:29.731Z"},{"score":100,"badge":"LOW_INTERRUPT","confidenceLabel":"PROVISIONAL","rubricVersion":"rubric@2026.1","isCurrent":false,"createdAt":"2026-07-10T07:19:07.817Z"}],"findings":[{"interruptType":"captcha_challenge","tier":0,"timing":"ongoing","hardness":"hard","flowLocation":"pre_account","description":"Plain-HTTP fetch bot-walled (HTTP 503, bot-mitigation page) while a real browser loads fine - non-browser agents are blocked outright.","provenance":null,"rawSignal":{"rawFetchStatus":503},"detectedAt":"2026-08-09T23:51:49.525Z"},{"interruptType":"sms_otp","tier":1,"timing":"setup","hardness":"hard","flowLocation":"account_verification","description":"Signup form collects a phone/SMS number — indicates SMS/phone verification during onboarding.","provenance":null,"rawSignal":{"detail":{"hasCodeField":false,"hasEmailField":true,"hasPhoneField":true,"hasOAuthButton":false,"hasPasswordField":true,"oauthButtonLabels":[]},"signupUrl":"https://www.amazon.com/sign-in"},"detectedAt":"2026-08-09T23:51:52.549Z"}]}