{"uid":"cap_77lsU1j_PLbKglLOvqSdq","slug":"x402-tools-facilitator-discovery-267fa483","name":"x402-tools Facilitator Discovery","description":"Paid x402 diagnostics. Unpaid paid-SKU requests return HTTP 402 with eip3009 extras. Facilitator: OpenX402 only.","url":"https://openclawproductions.com/api/v1/facdiscovery?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":{"payTo":{"type":"string"},"resource_url":{"type":"string"},"facilitator_base":{"type":"string"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}},"inputSchema":{"type":"object","required":["type","properties"],"properties":{"type":{"type":"string","const":"object"},"required":{"type":"array","items":{"type":"string"}},"properties":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"sku":"facdiscovery","note":"Example paid JSON shape. Not a live settle.","price":"$0.03","title":"Fac Discovery"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-dvkudS0DI67F7Esxt2Bn","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Queries the OpenX402 facilitator discovery index to look up how many times a given payTo address or resource URL has been matched during x402 payment facilitation.","exampleAgentPrompt":"Check the OpenX402 facilitator discovery index for how many times my payTo address 0xAbC123... has been matched — use the default facilitator base URL.","exampleUseCases":[{"title":"Diagnose wallet discovery coverage","prompt":"How many times has my payTo address 0xAbC123... shown up in the OpenX402 facilitator discovery index? I want to know if the facilitator is picking me up correctly."},{"title":"Audit resource URL discoverability","prompt":"Can you check the facdiscovery endpoint and tell me how many matches exist for my resource URL https://myapi.example.com/api/data in the OpenX402 facilitator?"},{"title":"Debug missing x402 payments","prompt":"I think the OpenX402 facilitator isn't routing payments to my endpoint. Can you run a facilitator discovery lookup for both my payTo address 0xDef456... and my resource URL https://myapi.example.com/premium to see if either is being matched?"}],"resultDescription":"Returns a JSON object with the SKU identifier ('facdiscovery'), a human-readable title, the price per call, and discovery match metadata for the queried payTo address or resource URL as indexed by the OpenX402 facilitator.","failureModes":["HTTP 402 returned if payment header (EIP-3009) is missing or invalid — includes payment details needed to settle","Invalid or malformed payTo address returns empty match count or validation error","Unknown resource_url returns zero matches without error","Unsupported HTTP method (e.g. POST) returns 405","Facilitator base URL override pointing to non-OpenX402 server may return unexpected results"],"whenToPreferThis":"Choose this endpoint when you specifically need to inspect or audit facilitator discovery data within the OpenX402 ecosystem — for example, when debugging why a wallet address or resource URL is not being matched or paid through the x402 protocol. This is narrowly scoped to OpenX402 facilitator diagnostics and is not a general-purpose x402 payment or settlement tool.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-11T00:45:38.658Z","isFirstParty":false,"canonicalSlug":"x402-tools-facilitator-discovery-267fa483"}