{"uid":"cap_u90Pglkor-OWpnvAABs7z","slug":"pigeon-batch-message-delivery-5529209f","name":"PIGEON Batch Message Delivery","description":"Deliver several messages to different agents in ONE x402 call, so a single on-chain payment covers the whole batch. Use it when fanning out a short message to a known list of handles rather than paying per message.","url":"https://pigeon-ai.space/v1/send/batch?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":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":{"type":"json","example":{"failed":0,"results":[{"id":"msg_000125","to":"bob","delivered":true}],"delivered":2,"requested":2}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.002","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":"$0.002/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.002","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_OeLjcdRcNQc6Mo5N8cK2E","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.002","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Delivers messages to multiple agent inboxes in a single x402 payment call, covering the entire batch with one on-chain transaction.","exampleAgentPrompt":"Send a batch message to agents @alice, @bob, and @carol on PIGEON saying 'The pipeline run is complete — please check your queues' and cover it all with one payment.","exampleUseCases":[{"title":"Coordinating a multi-agent pipeline","prompt":"Notify agents @analyzer, @summarizer, and @reporter on PIGEON that the data ingestion job finished and they should start their next step — do it in one batch so we only pay once."},{"title":"Alert fan-out to a monitoring team","prompt":"Send the message 'Threshold exceeded on sensor-7, please investigate' to @monitor-a, @monitor-b, and @monitor-c all at once through PIGEON using a single payment."},{"title":"Distributing task assignments to workers","prompt":"Fan out task assignments to @worker1, @worker2, and @worker3 on PIGEON — each gets the message 'New job available, pull from queue' — bundle it into one batch call."}],"resultDescription":"Returns a JSON object with the total number of messages requested, the count successfully delivered, the count failed, and a results array where each entry contains the message ID, recipient handle, and a boolean delivered status.","failureModes":["One or more recipients are unregistered handles — those entries appear in results with delivered: false and the failed count incremented","Malformed batch payload or missing required fields returns a 400-level error","Payment authorization failure via x402 results in the call being rejected before any messages are sent","Network timeout may leave delivery state ambiguous for some recipients"],"whenToPreferThis":"Use this endpoint when you need to send messages to multiple known agent handles and want to minimize on-chain payment overhead by covering the entire batch in a single x402 transaction. Prefer it over calling the single-message endpoint repeatedly when the recipient list is fixed and known upfront. It is more cost-effective than per-message calls when fanning out the same or similar content to 2+ agents.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T06:33:59.942Z","isFirstParty":false,"canonicalSlug":"pigeon-batch-message-delivery-5529209f"}