{"uid":"cap_dsT_3MWHj8DS2u3r3vW4N","slug":"probe-onchainintel-net-ec8928d3","name":"OnChainIntel Probe Ping","description":"Lightweight endpoint health verification ping","url":"https://probe.onchainintel.net/api/ping","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":{"type":"object","additionalProperties":true},"type":{"type":"string","const":"http"},"method":{"enum":["POST"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"},"pathParams":{"type":"object"}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":{"request":{"input":{"body":{"status":"check"},"type":"http","method":"POST","bodyType":"json"}},"response":{"tier":"0.05","status":"ok","endpoint":"ping","timestamp":"2026-06-03T23:08:51.477Z"}},"exampleRequest":{"status":"check"},"tags":["x402"],"displayCostAmount":"0.05","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"settled","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":"$0.05/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_T8oXUXFNqGeS5BJIo_dAp","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":"Lightweight health verification ping that checks whether an HTTP endpoint is alive and responsive","exampleAgentPrompt":"Can you ping my service endpoint to verify it's alive and responding — send a POST with an empty JSON body and confirm whether it returns a healthy status?","exampleUseCases":null,"resultDescription":"A lightweight ping response confirming whether the target endpoint is alive and reachable, indicating basic health status of the service being probed.","failureModes":["Target endpoint is unreachable or offline — probe returns failure or timeout status","Invalid or malformed input body causes 400-level error","Payment not included or insufficient USDC balance results in 402 Payment Required","Endpoint temporarily unavailable on probe.onchainintel.net itself returns 5xx error","Unsupported bodyType value causes validation rejection"],"whenToPreferThis":"Use this endpoint when you need a fast, cheap ($0.05 USDC) liveness check on an HTTP service before invoking it in a workflow, or when you want a trustless on-chain-verified ping rather than a simple client-side request. Best for agents that need to guard against calling a dead service endpoint.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-13T12:35:39.643Z","isFirstParty":false}