{"uid":"cap_0SMZ1JJRnny_B3Z2Ao5nQ","slug":"sitesignal-public-api-endpoint-sanity-check-bf3b7174","name":"SiteSignal Public API Endpoint Sanity Check","description":"Run one bounded unauthenticated GET against a public API endpoint and report status, redirects, response hash, and an optional text-presence assertion.","url":"https://trinity-throw-thursday-gravity.trycloudflare.com/x402/api-sanity","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":["url"],"properties":{"url":{"type":"string","format":"uri"},"expectedText":{"type":"string","maxLength":500},"caseSensitive":{"type":"boolean","default":false},"expectedStatus":{"type":"integer","default":200,"maximum":599,"minimum":100}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","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":"down","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_We1CMf0gs41wLmtgaRGIV","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Runs a single unauthenticated GET request against a public API URL and reports HTTP status, redirect chain, response hash, and optional text-presence assertion","exampleAgentPrompt":"Can you sanity-check https://api.example.com/health for me — confirm it returns a 200 and that the response body contains the word 'ok'?","exampleUseCases":[{"title":"Pre-deploy API liveness check","prompt":"Before I push my release, can you ping https://staging.myapp.com/api/status and confirm it comes back with a 200 and contains the text 'healthy'?"},{"title":"Third-party dependency uptime check","prompt":"Check if https://api.openweathermap.org/data/2.5/weather?q=London is still reachable and returning a 200 — I want to make sure it hasn't gone down."},{"title":"Redirect behavior verification","prompt":"Can you probe https://old.mysite.com/api/v1/users and tell me what status code it returns and whether it redirects anywhere? I want to confirm the redirect to the new domain is working."}],"resultDescription":"Returns the final HTTP status code, any redirect chain encountered, a hash fingerprint of the response body, whether the optional expected text was found in the response, and overall pass/fail of the sanity check assertions.","failureModes":["Target URL is unreachable or times out — returns error status indicating connection failure","URL fails URI format validation — returns 400-level error before request is made","Expected text not found in response — assertion fails and result reflects mismatch","Target returns unexpected HTTP status vs expectedStatus — assertion marked as failed","Redirect loop or excessive redirects on target endpoint — may result in error or truncated chain report"],"whenToPreferThis":"Choose this endpoint when you need a fast, cheap, unauthenticated one-shot probe of a public API URL to verify liveness, status code, redirect behavior, and optional text presence — without setting up a full monitoring service. Ideal for pre-deployment checks, dependency validation, or quick sanity confirmation in an automated pipeline.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-16T10:25:39.054Z","isFirstParty":false}