{"uid":"cap_GRE8soRqxvcnnTQ9ONBk5","slug":"agentrxi-scheduled-callbacks-130fd529","name":"AgentRXI Scheduled Callbacks","description":"Scheduled callbacks: have any https URL called at a set time (1 minute to 30 days ahead, fired within a few minutes of it) with your method, headers and body, so an agent can wake itself up later. Retries up to 3 times; check status with the id. Also callable as GET with the same fields as query parameters.","url":"https://agentrxi.com/v1/schedule?utm_source=zero.xyz","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","properties":{"at":{"type":"string","description":"ISO date-time"},"id":{"type":"string","description":"Check an existing schedule"},"url":{"type":"string"},"body":{"type":"string"},"method":{"type":"string"},"delay_seconds":{"type":"integer","description":"Instead of at"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.005","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":"$0.005/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_ruEB6nK82-xS9NBZUcAxN","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.005","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Schedule an HTTP callback to any HTTPS URL at a specific future time (1 minute to 30 days ahead), with custom method, headers, and body, with up to 3 retries.","exampleAgentPrompt":"In 30 minutes, call https://myapp.example.com/wake with a GET request — I need my agent to check in on that workflow automatically.","exampleUseCases":[{"title":"Agent self-wake after processing delay","prompt":"Schedule a callback to https://myagent.example.com/resume in 2 hours using GET, so my agent can pick up where it left off after the external job finishes."},{"title":"Timed webhook for a daily digest","prompt":"Set up an HTTP POST to https://myhooks.example.com/daily-summary tomorrow at 8am with the body '{\"run\":\"digest\"}' so my pipeline kicks off automatically."},{"title":"Check status of a scheduled callback","prompt":"Can you check on the scheduled callback with ID sched_abc123 to see if it fired yet or if it's still pending?"}],"resultDescription":"Returns a schedule ID and confirmation of the scheduled callback, including the target URL, method, and scheduled time. When checking status by ID, returns the current state (pending, fired, failed), retry count, and delivery details.","failureModes":["Invalid or non-HTTPS target URL returns an error","Scheduled time outside 1-minute to 30-day window is rejected","Target URL returns non-2xx responses, triggering up to 3 retries before marking as failed","Invalid ISO datetime format causes a parse error","Unknown schedule ID returns not-found error","Callback delivery delayed by a few minutes due to scheduling granularity"],"whenToPreferThis":"Choose this when an agent or workflow needs to defer an action to a future time without maintaining a live process or cron job — especially for self-waking agents, delayed webhooks, or timed pipeline triggers. Preferred over local timers when the agent runtime may shut down between invocations, or when automatic retry on failure is needed.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-15T06:39:11.357Z","isFirstParty":false,"canonicalSlug":"agentrxi-scheduled-callbacks-130fd529"}