{"uid":"cap_uoeG4aAt-3WhjZIGmew4r","slug":"vextorium-url-api-health-check-with-x402-detection-932729fb","name":"Vextorium URL/API Health Check with x402 Detection","description":"API/URL health check: up or down, HTTP status, latency, and whether the endpoint is a valid x402 paid endpoint.","url":"https://api.vextorium.com/comprobar-salud-pago?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"required":["url"],"properties":{"url":{"type":"string","description":"URL a comprobar"},"metodo":{"enum":["GET","HEAD","POST"],"type":"string","description":"Metodo HTTP a usar"}}},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"url":{"type":["string","null"]},"activo":{"type":["boolean","null"]},"metodo":{"type":["string","null"]},"version_x402":{"type":["number","null"]},"codigo_estado":{"type":["number","null"]},"es_endpoint_x402":{"type":["boolean","null"]},"tiempo_respuesta_ms":{"type":["number","null"]},"tamano_respuesta_bytes":{"type":["number","null"]}}}}}}},"responseSchema":{"type":"json","example":{"url":"https://ejemplo.com/api","activo":true,"metodo":"GET","codigo_estado":200,"es_endpoint_x402":false,"tiempo_respuesta_ms":189,"tamano_respuesta_bytes":109}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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":"$0.005/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.005","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_IDDIbSM3BXjn4Vl8SfvIO","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Checks whether a given URL or API endpoint is up or down, returning HTTP status code, response latency, response size, and whether it is a valid x402 paid endpoint.","exampleAgentPrompt":"Can you check if https://api.example.com/payment is up and whether it's a valid x402 paid endpoint? Use a GET request.","exampleUseCases":[{"title":"Monitor x402 API availability","prompt":"Check if https://api.mypaymentservice.com/charge is live and confirm whether it's a valid x402 endpoint — use a HEAD request."},{"title":"Diagnose slow API response","prompt":"I think my API at https://myapp.io/api/v1/data might be slow — can you probe it with a GET and tell me the response time in milliseconds and whether it's returning a 200?"},{"title":"Verify third-party endpoint before integration","prompt":"Before I integrate with https://partner.io/api/submit, can you check if it's reachable, what HTTP status it returns, and how large the response is?"}],"resultDescription":"Returns a JSON object with: the checked URL, a boolean indicating if the endpoint is active, the HTTP method used, the HTTP status code, the response time in milliseconds, the response size in bytes, a boolean indicating if the endpoint is a valid x402 paid endpoint, and the x402 version number if applicable.","failureModes":["URL is unreachable or DNS fails — returns active: false with null status fields","Invalid URL format provided — validation error before request is sent","Target server times out — may return active: false with null response time","Non-HTTP scheme provided — schema requires http type, unsupported schemes will error","x402 detection fields null if endpoint does not implement x402 protocol"],"whenToPreferThis":"Choose this endpoint when you need to combine standard uptime/health checking with x402 protocol detection in a single call. Ideal for agents that orchestrate paid API workflows and need to verify that a target endpoint is both live and x402-compliant before attempting a payment-gated request. Also useful for lightweight latency probing without running a full synthetic monitor.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T04:34:42.503Z","isFirstParty":false,"canonicalSlug":"vextorium-url-api-health-check-with-x402-detection-932729fb"}