{"uid":"cap_bJNvSZBnFGAiwZGmJksfB","slug":"bot-bazaar-domain-agent-x402-discovery-checker-a970ab17","name":"Bot Bazaar Domain Agent & x402 Discovery Checker","description":"Check a domain's agent and x402 discovery readiness: probes /.well-known/x402, /llms.txt, and /mcp over HTTPS and reports status codes, latency, discovered x402 resource count, whether /llms.txt is present, and whether /mcp is detected.","url":"https://bot-bazaar.fly.dev/v1/x402/domain-check?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","properties":{"url":{"type":"string","format":"uri","description":"Or an https URL on the target domain"},"domain":{"type":"string","description":"Domain name to check (e.g. blockrun.ai)"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_6sqik9tAN9UAvqIDRniHA","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Probes a domain for agent and x402 readiness by checking /.well-known/x402, /llms.txt, and /mcp endpoints, reporting status codes, latency, x402 resource count, and MCP/LLMs.txt presence.","exampleAgentPrompt":"Can you check whether openai.com is ready for AI agent discovery — does it have an x402 payment manifest, an llms.txt, and an MCP endpoint?","exampleUseCases":[{"title":"Verifying x402 readiness before integration","prompt":"Before I integrate with api.example.com, can you check whether it has a /.well-known/x402 resource, how many x402 endpoints it exposes, and what the response latency looks like?"},{"title":"Auditing a new domain for agent discoverability","prompt":"I just launched botbazaar.io — can you probe it to see if the llms.txt, x402 manifest, and MCP endpoint are all discoverable and returning the right status codes?"},{"title":"Comparing competitor agent protocol support","prompt":"Can you check anthropic.com to see if they support x402 payments and MCP, and whether they have an llms.txt file up yet?"}],"resultDescription":"Returns status codes and latency for each probed path (/.well-known/x402, /llms.txt, /mcp), the number of x402 resources discovered, a boolean for llms.txt presence, and a boolean for MCP detection — giving a full agent/x402 readiness snapshot for the target domain.","failureModes":["Domain does not exist or is unreachable — probe returns connection error or timeout","Domain uses HTTP-only (no HTTPS) — endpoint may reject or fail to probe","All three paths return 404 — domain exists but has no agent/x402 infrastructure","Rate limiting or firewall on the target domain causes unexpected status codes","Malformed or missing 'domain' or 'url' query parameter returns a validation error"],"whenToPreferThis":"Use this endpoint when you need to quickly assess whether a specific domain has published agent-facing infrastructure — x402 payment resources, an llms.txt file, or an MCP endpoint — before attempting integration or payment flows. Prefer this over manual HTTP checks when you want a single consolidated readiness report with latency data across all three standard agent-discovery paths.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-30T19:06:07.244Z","isFirstParty":false,"canonicalSlug":"bot-bazaar-domain-agent-x402-discovery-checker-a970ab17"}