| sourceCustomerId | string | Required | Source customer ID |
| organizationId | string | No | ID of a subsidiary of an institution |
| postalCode | string | Yes | Customer postal code |
| country | string | Yes | Customer country code |
| customerCreationDate | string | No | Date and time of customer creation in ISO-8601 format |
| enrollmentStartDate | string | No | Date and time of portfolio enrollment in ISO-8601 format |
| enrollmentEndDate | string | No | Date and time of portfolio enrollment in ISO-8601 format |
| enrollmentOptInStatus | EnrollmentOptInStatus | No | Portfolio enrollment status |
| alertOptInStatus | AlertOptInStatus[] | No | An array representing the customer's offer program alert preferences |
| targetingIndicator | CustomerTargetingIndicator | No | Customer targeting setting |
