{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://artifacts.apis.io/dream-sports/json-schema/dream-sports-biometric-challenge-response-schema.json",
  "title": "BiometricChallengeResponse",
  "x-generated": "2026-11-04",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/dream-sports-device-bound-authentication-api-openapi.yml#/components/schemas/BiometricChallengeResponse",
  "type": "object",
  "properties": {
    "state": {
      "type": "string",
      "description": "Single-use state token for register/login operations. Must be used within expires_in seconds."
    },
    "challenge": {
      "type": "string",
      "description": "Base64-encoded challenge (32-byte nonce)"
    },
    "expires_in": {
      "type": "integer",
      "description": "Challenge expiry time in seconds (default 300 = 5 minutes)"
    }
  }
}