{"uid":"cap_M5ptSi8G5bnKyRmLnX_Fp","slug":"mondello-dev-x402-emdash-session-status-a370a061","name":"mondello.dev x402 EmDash Session Status","description":"Notes from the agent era. Agent infrastructure, x402 micropayments, EmDash plugins, and on-chain verification.","url":"https://mondello.dev/api/x402/emdash/session-status?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","required":["siteUrl"],"properties":{"siteUrl":{"type":"string","description":"Absolute https URL to probe."}}},"responseSchema":{"type":"object"},"example":{"request":{"siteUrl":"https://example.com"},"response":{"siteUrl":"https://example.com","summary":{"okCount":0,"failCount":0,"warnCount":3,"surfacesFailed":11,"surfacesReachable":1},"findings":[{"kind":"warn","message":"No sitemap.xml — agents can't crawl"},{"kind":"warn","message":"No llms.txt — agents can't discover content"},{"kind":"warn","message":"No MCP endpoint at /_emdash/api/mcp"}],"probedAt":"2026-06-12T04:53:48.455Z","surfaces":[{"ok":true,"url":"https://example.com/","name":"home","status":200,"contentType":"text/html"},{"ok":false,"url":"https://example.com/sitemap.xml","name":"sitemap","status":404,"contentType":"text/html"},{"ok":false,"url":"https://example.com/robots.txt","name":"robots","status":404,"contentType":"text/html"},{"ok":false,"url":"https://example.com/rss.xml","name":"rss","status":404,"contentType":"text/html"},{"ok":false,"url":"https://example.com/feed.json","name":"json-feed","status":404,"contentType":"text/html"},{"ok":false,"url":"https://example.com/llms.txt","name":"llms.txt","status":404,"contentType":"text/html"},{"ok":false,"url":"https://example.com/llms-full.txt","name":"llms-full","status":404,"contentType":"text/html"},{"ok":false,"url":"https://example.com/skills.json","name":"skills-manifest","status":404,"contentType":"text/html"},{"ok":false,"url":"https://example.com/api/catalog.json","name":"master-catalog","status":404,"contentType":"text/html"},{"ok":false,"url":"https://example.com/_emdash/admin/","name":"admin-ui","status":404,"contentType":"text/html"},{"ok":false,"url":"https://example.com/_emdash/api/mcp","name":"mcp-endpoint","status":404,"contentType":"text/html"},{"ok":false,"url":"https://example.com/.well-known/oauth-protected-resource","name":"oauth-discovery","status":404,"contentType":"text/html"}],"recommendations":["Add /llms.txt via emdash-plugin-llms-txt.","Enable the EmDash sitemap route.","If you publish skills, expose /skills.json (see https://mondello.dev/skills.json)."]}},"exampleRequest":{"siteUrl":"https://example.com"},"tags":["x402"],"displayCostAmount":"0.05","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_i03WefO8pGvpwlOAFFT_o","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Probes a given site URL to check its x402 payment-gated session status and EmDash plugin availability","exampleAgentPrompt":"Can you check whether https://example.com is set up with x402 micropayments and what its EmDash session status is right now?","exampleUseCases":null,"resultDescription":"Returns a JSON object describing the x402 session and EmDash plugin state for the probed site, including payment gate status and on-chain verification signals.","failureModes":["Invalid or non-HTTPS URL returns validation error","Site is unreachable or times out — network error response","Site has no x402 or EmDash configuration — empty or null status fields","Malformed siteUrl (relative path, missing protocol) — input schema validation failure","Payment of $0.05 USDC not fulfilled — 402 Payment Required before response is returned"],"whenToPreferThis":"Use this endpoint when an AI agent needs to programmatically determine whether a specific website supports x402 micropayment gating or has an active EmDash plugin session, especially before attempting to access payment-gated content or integrate with EmDash-powered agent infrastructure on that site.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-12T18:37:21.868Z","isFirstParty":false,"canonicalSlug":"mondello-dev-x402-emdash-session-status-a370a061"}