{"uid":"cap_4mZdALZeRT1-cEk_Rs5dd","slug":"ddg-heartbeat-register-c460c55e","name":"DDG Heartbeat Register","description":"DDG agent-payable service request","url":"https://agents.daedalusdevelopmentgroup.com/v1/heartbeat/register?utm_source=zero.xyz","method":"POST","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input","output"],"properties":{"input":{"type":"object","required":["type","method","bodyType","body"],"properties":{"body":{"type":"object"},"type":{"type":"string","const":"http"},"method":{"enum":["POST","PUT","PATCH"],"type":"string"},"bodyType":{"enum":["json","form-data","text"],"type":"string"}},"additionalProperties":true},"output":{"type":"object","required":["type","example"],"properties":{"type":{"type":"string"},"example":{"ok":true}},"additionalProperties":true}}},"responseSchema":{"type":"json","example":{"ok":true}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_kIfyMTaqxV532zQTes-xP","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Registers a heartbeat event for an agent-payable DDG service via an authenticated HTTP POST, confirming liveness or session continuity.","exampleAgentPrompt":"Register a heartbeat with Daedalus Development Group's agent service to confirm this agent is still alive — send a JSON POST body signaling liveness.","exampleUseCases":[{"title":"Agent liveness monitoring loop","prompt":"Send a heartbeat registration to the DDG agent service every minute so the system knows my agent is still running — use a JSON body and POST method."},{"title":"Session continuity for paid agent workflow","prompt":"My agent just started a new task — register a heartbeat with DDG right now so the session stays active and doesn't time out."},{"title":"Infrastructure health check reporting","prompt":"After my agent finishes each batch job, register a heartbeat with Daedalus Development Group to log that it completed successfully and is still healthy."}],"resultDescription":"Returns a JSON object with an 'ok' boolean flag (true) confirming the heartbeat was successfully registered.","failureModes":["Payment not included or insufficient USDC — 402 Payment Required response","Malformed body or missing required fields (type, method, bodyType, body) — 400 Bad Request","Unsupported HTTP method in input enum — validation error","Service unavailable or network timeout — 503 or connection error","Invalid bodyType value outside allowed enum (json, form-data, text) — schema validation failure"],"whenToPreferThis":"Choose this endpoint when you need to register a liveness or heartbeat signal specifically with the Daedalus Development Group (DDG) agent-payable infrastructure and are operating within the x402 micropayment protocol. Prefer this over generic monitoring services when your agent is already integrated into the DDG ecosystem and needs to confirm uptime or session continuity at low cost ($0.01 USDC per call).","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T12:36:45.968Z","isFirstParty":false,"canonicalSlug":"ddg-heartbeat-register-c460c55e"}