Purpose-Bound Consent

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Copy-ready MCP call

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "purpose_bound_consent",
    "arguments": {"consent":{"consent_id":"c1","subject":"user-1","recipient":"agent-1","purpose":"support","scope":{"data":["ticket"]},"issued_at":4102444700,"expires_at":4102444800,"revocation_checked":true,"revoked":false},"action":{"subject":"user-1","recipient":"agent-1","purpose":"support","scope":{"data":["ticket"]}}}
  }
}

What the agent receives

Allow or deny with exact constraint matches.

No API key or subscription. The first paid request returns HTTP 402 payment requirements; an x402 client signs and retries automatically.