{"uid":"cap_SYYyqFbDp19eZdcGZYSsD","slug":"agent-tollbooth-hello-test-endpoint-0d770167","name":"Agent Tollbooth — Hello (Test Endpoint)","description":"Test endpoint for verifying x402 payment integration end to end. Returns a static greeting in the Agent Tollbooth standard response envelope. Not a data product — use it to smoke-test your x402 client for $0.001 before calling our compliance endpoints: OFAC sanctions screening ($0.01) and FDIC bank verification ($0.01), listed under this same payTo address.","url":"https://payanagent.com/x402/kh7fe77q59v3ah76e7xtmnsqk58atbbk","method":"GET","headers":{},"bodySchema":{"type":"object","$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"],"type":"string"},"queryParams":{"type":"object","required":[],"properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_ZcOLS6MIfWMtb-bG-AkKP","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns a static greeting to verify x402 micropayment integration is working end-to-end before calling paid compliance endpoints.","exampleAgentPrompt":"Can you do a quick smoke test on my x402 payment setup by calling the Agent Tollbooth hello endpoint for $0.001 USDC and confirming I get a valid response back?","exampleUseCases":[{"title":"Pre-flight x402 client check","prompt":"Before I start calling the OFAC screening endpoint, can you ping the Agent Tollbooth test endpoint to confirm my x402 USDC payment client is working correctly?"},{"title":"Debugging a failing agent wallet","prompt":"My agent wallet might be misconfigured — can you send a $0.001 test payment to the Agent Tollbooth hello endpoint and tell me whether it succeeds or errors out?"},{"title":"Onboarding sanity test for new agent","prompt":"I just set up a new agent on payanagent.com — can you run the cheapest possible live payment test to verify the x402 integration is end-to-end functional before we go live?"}],"resultDescription":"A static greeting string wrapped in the Agent Tollbooth standard response envelope, confirming that the x402 payment was accepted, processed, and that the client received a valid HTTP 200 response with correct payload structure.","failureModes":["Payment header missing or malformed — returns HTTP 402 with payment requirements","Insufficient USDC balance — payment rejected, no response body","Wrong payTo address — payment sent to wrong destination, no response delivered","Network timeout on Base — transaction not confirmed within deadline","Malformed x402 client — headers not formatted per spec, returns 400 or 402"],"whenToPreferThis":"Use this endpoint exclusively when you want to verify your x402 micropayment client works correctly at minimal cost ($0.001 USDC) before invoking more expensive or consequential endpoints like OFAC sanctions screening or FDIC bank verification. It is not a data product and returns no useful business data — its only purpose is integration validation.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T00:45:00.342Z","isFirstParty":false}