{
  "id": "idempotency-replay-conflict",
  "title": "Platform idempotency replay and conflict",
  "description": "Provision, Sign, and hosted Verification share principal-scoped header idempotency with exact replay and cross-operation conflict.",
  "drafts": ["draft-kavian-aep-platform-hosted-identity-01"],
  "category": "platform",
  "applicability": {
    "agent": {
      "expectation": "required",
      "profile": "platform-hosted-identity"
    },
    "platform": {
      "expectation": "required",
      "profile": "platform-hosted-identity"
    },
    "service": {
      "expectation": "unsupported"
    }
  },
  "input": {
    "principal": "stable-principal-123",
    "initial_sign_key": "01J0AEPSIGNINITIAL0000000001",
    "final_sign_key": "01J0AEPSIGNFINAL000000000002",
    "operations": ["provision", "sign", "hosted_verification"]
  },
  "expected": {
    "retention_seconds_minimum": "3600",
    "exact_replay": "stored_http_result",
    "changed_input_or_operation_status": 409,
    "changed_input_or_operation_code": "idempotency_conflict"
  }
}