{ "type": "object", "description": "Token object", "required": ["requires_2fa", "challenge_token"], "additionalProperties": false, "properties": { "requires_2fa": { "description": "Whether this token request requires two-factor authentication", "example": true, "type": "boolean" }, "challenge_token": { "description": "Challenge Token used in subsequent 2FA verification", "example": "eyJhbGciOiJSUzUxMiIsInR5cCI6IkpXVCJ9.ey...xaHKYr3Kk6MvkUjcC4", "type": "string" } } }