{
  "type": "object",
  "properties": {
    "UserPoolId": {
      "allOf": [
        {
          "$ref": "#/components/schemas/UserPoolIdType"
        },
        {
          "description": "The user pool ID for the user pool where you want to add custom attributes."
        }
      ]
    },
    "CustomAttributes": {
      "allOf": [
        {
          "$ref": "#/components/schemas/CustomAttributesListType"
        },
        {
          "description": "An array of custom attributes, such as Mutable and Name."
        }
      ]
    }
  },
  "required": [
    "UserPoolId",
    "CustomAttributes"
  ],
  "description": "Represents the request to add custom attributes.",
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/aws-cognito/refs/heads/main/json-schema/cognito-idp-add-custom-attributes-request-schema.json",
  "title": "AddCustomAttributesRequest"
}