{
  "id": "grant-response-missing-credential-id",
  "title": "OAuth Bearer Grant response missing its credential identifier",
  "description": "A successful OAuth Bearer Grant response is invalid without a Service-issued credential identifier.",
  "drafts": [
    "draft-kavian-agent-enrollment-protocol-04",
    "draft-kavian-aep-oauth-session-credential-04"
  ],
  "category": "credentials/oauth-bearer",
  "applicability": {
    "agent": {
      "expectation": "required",
      "profile": "oauth-bearer"
    },
    "platform": {
      "expectation": "unsupported"
    },
    "service": {
      "expectation": "required",
      "profile": "oauth-bearer"
    }
  },
  "input": {
    "access_token": "ya29.example",
    "expires_at": "2026-12-01T00:00:00Z",
    "token_type": "Bearer"
  },
  "expected": {"valid": false}
}