{"uid":"cap_ynjZz8agoNHwM1rB1P3c5","slug":"ddg-mail-acknowledgment-service-cda47ea3","name":"DDG Mail Acknowledgment Service","description":"DDG agent-payable service request","url":"https://agents.daedalusdevelopmentgroup.com/v1/mail/ack?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_qE35lPxuMMUmL7LI6qqVT","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":"Sends an HTTP acknowledgment (ack) for mail-related agent actions via a micropayment-gated POST endpoint","exampleAgentPrompt":"Send an acknowledgment to the DDG mail service confirming that I've processed the incoming mail item — use a JSON body with the relevant confirmation details.","exampleUseCases":[{"title":"Acknowledge processed agent mail","prompt":"Tell the DDG mail ack endpoint that my agent has finished processing the incoming message — send a JSON acknowledgment with the mail item details."},{"title":"Confirm mail workflow step completion","prompt":"Post a confirmation to the DDG mail service to signal that the mail processing step in my workflow is complete, using JSON body format."},{"title":"Agent pipeline mail receipt signal","prompt":"Send an acknowledgment signal to the DDG agent mail service to confirm receipt and handling of the latest mail task in my pipeline."}],"resultDescription":"Returns a JSON object with an 'ok' boolean field indicating whether the acknowledgment was successfully received and processed by the DDG mail service.","failureModes":["Missing required fields (input or output) returns a 4xx validation error","Invalid body type enum value causes request rejection","Payment not included or insufficient USDC results in 402 Payment Required","Malformed JSON body leads to parse error","Network timeout if service is temporarily unavailable"],"whenToPreferThis":"Choose this endpoint when you need a lightweight, micropayment-gated acknowledgment signal for mail-related agent workflows on the DDG platform, particularly when operating within the x402 payment rail ecosystem and needing to confirm mail item processing programmatically.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-10T12:34:53.187Z","isFirstParty":false,"canonicalSlug":"ddg-mail-acknowledgment-service-cda47ea3"}