Adyen · JSON Structure

Authentication Webhooks Challenge Info Structure

ChallengeInfo schema from Adyen API

Type: object Properties: 6 Required: 2
PaymentsFinancial-ServicesFintech

ChallengeInfo is a JSON Structure definition published by Adyen, describing 6 properties, of which 2 are required. It conforms to the https://json-structure.org/meta/core/v0/# meta-schema.

Properties

challengeCancel flow lastInteraction phoneNumber resends retries

Meta-schema: https://json-structure.org/meta/core/v0/#

JSON Structure

Raw ↑
{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/adyen/refs/heads/main/json-structure/authentication-webhooks-challenge-info-structure.json",
  "description": "ChallengeInfo schema from Adyen API",
  "type": "object",
  "properties": {
    "challengeCancel": {
      "description": "Indicator informing the Access Control Server (ACS) and the Directory Server (DS) that the authentication has been cancelled. For possible values, refer to [3D Secure API reference](https://docs.adyen.com/online-payments/3d-secure/api-reference#mpidata).",
      "enum": [
        "01",
        "02",
        "03",
        "04",
        "05",
        "06",
        "07"
      ],
      "type": "string"
    },
    "flow": {
      "description": "The flow used in the challenge. Possible values:\n\n* **OTP_SMS**: one-time password (OTP) flow\n* **OOB**: out-of-band (OOB) flow",
      "enum": [
        "OTP_SMS",
        "OOB"
      ],
      "type": "string"
    },
    "lastInteraction": {
      "description": "The last time of interaction with the challenge.",
      "type": "datetime"
    },
    "phoneNumber": {
      "description": "The last four digits of the phone number used in the challenge.",
      "type": "string"
    },
    "resends": {
      "description": "The number of times the one-time password (OTP) was resent during the challenge.",
      "type": "int32"
    },
    "retries": {
      "description": "The number of retries used in the challenge.",
      "type": "int32"
    }
  },
  "required": [
    "flow",
    "lastInteraction"
  ],
  "name": "ChallengeInfo"
}

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