{
  "version": "1",
  "region": "us-east-1",
  "userPoolId": "us-east-1_example",
  "userName": "UserName",
  "callerContext": {
    "awsSdkVersion": "awsSdkVersion",
    "clientId": "clientId"
  },
  "triggerSource": "CreateAuthChallenge_Authentication",
  "request": {
    "userAttributes": {
      "sub": "4A709A36-7D63-4785-829D-4198EF10EBDA",
      "email_verified": "true",
      "name": "First Last",
      "email": "create-auth@mail.com"
    },
    "challengeName": "PASSWORD_VERIFIER",
    "session" : [
      {
        "challengeName": "CUSTOM_CHALLENGE",
        "challengeResult": true,
        "challengeMetadata": "CAPTCHA_CHALLENGE"
      }
    ],
    "userNotFound": false
  },
  "response": {}
}