Datoka Agent

{
  "protocolVersion": "1.0",
  "name": "Datoka Agent",
  "description": "Structured proof operations over A2A 1.0 JSON-RPC. Signed declarations, not independent observations. Bearer-authenticated tasks. Paid execution receipts require explicit x402 activation when advertised.",
  "author": "Unknown",
  "wellKnownURI": "https://datoka-agent.bhazarstudio.workers.dev/.well-known/agent-card.json",
  "url": "https://datoka-agent.bhazarstudio.workers.dev/a2a",
  "version": "0.8.6",
  "provider": null,
  "documentationUrl": "https://datoka-agent.bhazarstudio.workers.dev/a2a/docs",
  "iconUrl": null,
  "supportsAuthenticatedExtendedCard": false,
  "security": [
    {
      "schemes": {
        "bearer": {}
      }
    }
  ],
  "securitySchemes": {
    "bearer": {
      "httpAuthSecurityScheme": {
        "scheme": "Bearer",
        "description": "No registration: generate dka_public_ plus 32 cryptographically random bytes encoded as 64 lowercase hex characters. Persist and protect this session secret; see /a2a/docs."
      }
    }
  },
  "capabilities": {
    "streaming": false,
    "pushNotifications": false,
    "stateTransitionHistory": false,
    "extensions": [
      {
        "uri": "https://github.com/google-a2a/a2a-x402/v0.1",
        "description": "x402 v2 for issue_agent_receipt; explicit activation and authorized bearer client required."
      }
    ]
  },
  "defaultInputModes": [
    "application/json"
  ],
  "defaultOutputModes": [
    "application/json"
  ],
  "skills": [
    {
      "id": "verify_proof_receipt",
      "name": "verify_proof_receipt",
      "description": "Free verification of a common Datoka proof against an independently obtained caller-supplied public trust registry and explicit issuer/scope/chain. Send only the proof, never raw documents. receiptVerified concerns signature, context and dates; status remains incomplete because the artifact is checked locally. No payment, factual accuracy or parent signatures are verified.",
      "tags": [
        "proof",
        "integrity",
        "verification"
      ],
      "examples": [
        "Free verification of a common Datoka proof against an independently obtained caller-supplied public trust registry and explicit issuer/scope/chain. Send only the proof, never raw documents. receiptVerified concerns signature, context and dates; status remains incomplete because the artifact is checked locally. No payment, factual accuracy or parent signatures are verified."
      ],
      "inputModes": [],
      "outputModes": []
    },
    {
      "id": "prepare_agent_event",
      "name": "prepare_agent_event",
      "description": "Free validation of a locally built execution declaration before issuance. Hash exact input and output bytes locally; supply identifiers and UTC timestamps with milliseconds. Returns the validated event, commitment and logical chain without creating or purchasing a receipt. Use issue_agent_receipt only if a portable signed declaration is needed.",
      "tags": [
        "proof",
        "integrity",
        "verification"
      ],
      "examples": [
        "Free validation of a locally built execution declaration before issuance. Hash exact input and output bytes locally; supply identifiers and UTC timestamps with milliseconds. Returns the validated event, commitment and logical chain without creating or purchasing a receipt. Use issue_agent_receipt only if a portable signed declaration is needed."
      ],
      "inputModes": [],
      "outputModes": []
    },
    {
      "id": "issue_agent_receipt",
      "name": "issue_agent_receipt",
      "description": "Persist a signed execution declaration receipt. Public price: 0.002 USDC via x402 on the advertised network. Preserve event, idempotencyKey and payment authorization on retries. Signed declarations do not independently prove execution.",
      "tags": [
        "proof",
        "integrity",
        "issuance"
      ],
      "examples": [
        "Persist a signed execution declaration receipt. Public price: 0.002 USDC via x402 on the advertised network. Preserve event, idempotencyKey and payment authorization on retries. Signed declarations do not independently prove execution."
      ],
      "inputModes": [],
      "outputModes": []
    },
    {
      "id": "verify_agent_receipt",
      "name": "verify_agent_receipt",
      "description": "Free verification of an execution event and its unchanged receipt returned by issue_agent_receipt. Checks signature, scope and event commitment against this issuer. No wallet or new issuance required. Use verify_proof_receipt for the distinct common proof-envelope format. A valid signature does not independently prove execution; compare original bytes locally.",
      "tags": [
        "proof",
        "integrity",
        "verification"
      ],
      "examples": [
        "Free verification of an execution event and its unchanged receipt returned by issue_agent_receipt. Checks signature, scope and event commitment against this issuer. No wallet or new issuance required. Use verify_proof_receipt for the distinct common proof-envelope format. A valid signature does not independently prove execution; compare original bytes locally."
      ],
      "inputModes": [],
      "outputModes": []
    },
    {
      "id": "get_agent_public_keys",
      "name": "get_agent_public_keys",
      "description": "Return public keys of this issuer. The operator must establish trust in this issuer independently.",
      "tags": [
        "proof",
        "integrity",
        "verification"
      ],
      "examples": [
        "Return issuer public keys. Establish trust independently."
      ],
      "inputModes": [],
      "outputModes": []
    }
  ],
  "conformance": true,
  "conformance_errors": null,
  "homepage": null,
  "repository": null,
  "license": null,
  "pricing": null,
  "contact": null,
  "id": "ead7b8c5-155a-41e9-a372-d0254245562f",
  "category": "trust-safety",
  "category_secondary": null
}