{"uid":"cap_r9PLDi4p0FXHlwUsNWZam","slug":"ddg-agent-identity-key-binding-5f10e964","name":"DDG Agent Identity Key Binding","description":"Machine-payable DDG services for AI agents. Current public live payment rails are x402 multi-chain USDC and direct-crypto auto/manual for public receiving-address families. MPP/Stripe/Tempo is installed but pending live provider env plus penny-settlement proof before any MPP-live advertisement. DDG sells bounded artifacts/results, not raw provider account access.","url":"https://agents.daedalusdevelopmentgroup.com/v1/tine/key-bind?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_nXxpp2lIhFKDykLGtwiQk","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":"Register, list, resolve, or revoke an ed25519 signer key binding (SHA-256 fingerprint) for a DDG-pinned agent identity, upgrading trust from verified-tofu to verified.","exampleAgentPrompt":"Register my ed25519 public key with the DDG agent identity system — the key fingerprint is sha256:abc123def456... — so my agent's trust level upgrades from verified-tofu to verified.","exampleUseCases":[{"title":"Onboarding a new agent signing key","prompt":"I need to bind my agent's new ed25519 public key to its DDG identity — the fingerprint is sha256:7f3a9b2c1e4d... — so it shows up as fully verified rather than just trusted on first use."},{"title":"Revoking a compromised agent key","prompt":"My agent's old signing key was exposed — please revoke the key binding with fingerprint sha256:deadbeef1234... from my DDG agent identity right away so it can no longer be used."},{"title":"Resolving current key for an agent identity","prompt":"Can you look up and return the currently pinned ed25519 signer key binding for agent identity 'agent-id-99f2b7' on DDG so I can confirm which key is active?"}],"resultDescription":"A JSON response confirming the operation result with an 'ok' boolean, plus details about the key binding record — including the agent identity, the SHA-256 fingerprint of the ed25519 key, the binding action performed, and the updated trust/verification status.","failureModes":["Invalid or malformed ed25519 key fingerprint returns a validation error","Attempting to revoke a non-existent binding returns a not-found error","Payment failure via x402 protocol results in 402 response and no state change","Conflicting key binding (already registered) may return a conflict error","Unauthorized agent identity access returns 401/403","Malformed JSON body returns 400 bad request"],"whenToPreferThis":"Use this endpoint when you need to cryptographically anchor an agent identity to a specific ed25519 signing key within the DDG trust framework — especially when you want to upgrade agent trust level from verified-tofu (first-use heuristic) to fully verified (explicit key pinning). Prefer this over generic PKI or DID systems when operating within the DDG agent-payable services ecosystem and x402 payment rails.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T07:18:57.639Z","isFirstParty":false,"canonicalSlug":"ddg-agent-identity-key-binding-5f10e964"}