{"slug":"expedia","name":"Expedia","domain":"expedia.com","category":{"slug":"travel-mobility","name":"Travel & Mobility"},"usageMode":"transactional","score":72,"scoreLow":41,"scoreHigh":91,"unassessed":["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":"success","email_otp":"success","tos_bot_ban":"success","captcha_challenge":"success","contact_sales_wall":"unassessed","sso_only_no_api_key":"success","mailed_physical_code":"unassessed","no_machine_interface":"failed","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":"MODERATE_INTERRUPT","machineReadabilityScore":27.78,"compositeScore":50,"custodyRiskFlag":"unknown","confidenceLabel":"PROVISIONAL","lastProbedAt":"2026-09-07T16:59:45.861Z","status":"active","homepageUrl":"https://www.expedia.com","description":"Online travel agency for flights, hotels, cars, and packages","machineReadabilityBreakdown":[{"id":"llms_txt","label":"llms.txt","status":"pass","evidence":"https://www.expedia.com/llms.txt (6.8 KB, 0 links; stub)"},{"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 8 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":"111 KB raw HTML (threshold 488 KB)"},{"id":"dom_node_count","label":"Manageable DOM size","status":"pass","evidence":"62 DOM nodes (threshold 1500)"},{"id":"content_density","label":"High content-to-markup density","status":"fail","evidence":"0.1% text/HTML (103 chars in 111 KB, threshold 2%)"},{"id":"js_dependence","label":"Content readable without JS execution","status":"pass","evidence":"raw HTML holds 96% of rendered text (103 vs 107 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; charset=utf-8 (not markdown)"},{"id":"semantic_interactive","label":"Interactive elements are semantic","status":"pass","evidence":"1/1 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":"blocked: OAI-SearchBot, ChatGPT-User, Claude-User, PerplexityBot, Perplexity-User"},{"id":"sitemap_xml","label":"Sitemap (indexability)","status":"fail","evidence":"no robots.txt Sitemap: directive and no /sitemap.xml"},{"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":"pricing_public","label":"Pricing visible without login","status":"not_checked","evidence":"homepage returned HTTP 429"},{"id":"robots_ai_crawlers","label":"robots.txt AI-crawler access","status":"fail","evidence":"partially blocked: ChatGPT-User, OAI-SearchBot, Claude-User, PerplexityBot, Perplexity-User"},{"id":"unauthed_api_error_shape","label":"Unauthenticated API error is structured JSON","status":"fail","evidence":"https://api.expedia.com/ (HTTP 429)"},{"id":"unauthed_api_auth_guidance","label":"Unauthenticated API returns auth guidance (401/403 or documented)","status":"fail","evidence":"https://api.expedia.com/ (HTTP 429)"},{"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":"not_checked","evidence":"no OpenAPI spec found; self-serve API-key path indeterminate from Tier 1"}],"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":72,"badge":"MODERATE_INTERRUPT","confidenceLabel":"PROVISIONAL","rubricVersion":"rubric@2026.4","isCurrent":true,"createdAt":"2026-09-07T16:59:45.891Z"},{"score":85,"badge":"LOW_INTERRUPT","confidenceLabel":"PROVISIONAL","rubricVersion":"rubric@2026.4","isCurrent":false,"createdAt":"2026-09-07T16:59:43.852Z"}],"findings":[{"interruptType":"no_machine_interface","tier":1,"timing":"setup","hardness":"hard","flowLocation":"operate","description":"Neither an MCP server nor a usable API machine interface was found after Tier 0 and Tier 1 candidate checks.","provenance":"inferred","rawSignal":{"mcpFound":false,"openApiFound":false,"apiKeySelfServe":"not_checked","documentationUrls":[],"unauthedApiUsable":false,"apiCandidatesTried":["https://api.expedia.com/","https://docs.expedia.com/","https://developer.expedia.com/","https://www.expedia.com/api"],"documentationFound":false,"unauthedApiReachable":true},"detectedAt":"2026-09-07T16:59:45.877Z"}]}