{"uid":"cap_pzRUnQfONwxRtmXy1m__R","slug":"ddg-pgp-sign-dfac7fab","name":"DDG PGP Sign","description":"DDG agent-payable service request","url":"https://agents.daedalusdevelopmentgroup.com/v1/pgp/sign?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_eZ2Kr7bk-qotnA-xTGDWU","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":"Signs data using PGP (Pretty Good Privacy) cryptographic signing via a machine-payable API endpoint","exampleAgentPrompt":"Can you PGP-sign this JSON payload for me — it's a POST with JSON body {\"message\": \"hello world\"} — and give me back the signed result?","exampleUseCases":[{"title":"Sign a software release artifact","prompt":"I need to PGP-sign the release manifest for my software package. The body is {\"version\":\"1.2.0\",\"sha256\":\"abc123\"} — can you send it as a JSON POST and get back the signed output?"},{"title":"Authenticate an agent-to-agent message","prompt":"My agent is sending a message to another service that requires PGP signature verification. Please sign this JSON body {\"agentId\":\"agent-42\",\"action\":\"transfer\"} so the receiving service can verify it came from us."},{"title":"Produce a signed audit log entry","prompt":"I need a cryptographically signed version of this audit event {\"event\":\"user_login\",\"userId\":\"u-99\",\"timestamp\":\"2025-01-15T10:00:00Z\"} — sign it via PGP and return the signature so I can store it for tamper-evident logging."}],"resultDescription":"Returns a signed output (ok: true on success) containing a PGP signature over the submitted body data, enabling downstream parties to verify authenticity and integrity of the signed payload.","failureModes":["Invalid or malformed JSON body — 400 error","Unsupported HTTP method passed in 'method' field — validation error","Payment not provided or insufficient USDC balance — 402 Payment Required","Body type mismatch (e.g. form-data vs json) — processing error","Internal signing key unavailable — 500 server error"],"whenToPreferThis":"Choose this endpoint when an AI agent needs to produce PGP-signed data in a pay-per-call, machine-payable context using the x402 protocol. Ideal when integrating PGP signing into automated agentic workflows without managing a local PGP keyring. Best suited for agents that need tamper-evident signatures on JSON or text payloads and can pay micro-amounts in USDC.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-17T18:48:35.231Z","isFirstParty":false,"canonicalSlug":"ddg-pgp-sign-dfac7fab"}