Required Fields for 3RI 4a: Multi-Party Commerce or OTA (Visa) {#pa-3ri-4a-test-multi-party-commerce-ota-visa-req}
==================================================================================================================

Required Fields
---------------

[payerAuthEnrollService_ authenticationIndicator](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/payer-auth-enroll-service-auth-indicator.md "")
:
Set this field value to `01`.
{#pa-3ri-4a-test-multi-party-commerce-ota-visa-req_dl_kxg_nzh_bdc}

[payerAuthEnrollService_deviceChannel](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/payer-auth-enroll-service-device-channel.md "")
:
Set this field value to `3RI`.

[payerAuthEnrollService_messageCategory](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/payer-auth-enroll-service-message-category.md "")
:
Set this field value to `01`.

[payerAuthEnrollService_ priorAuthenticationMethod](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/payer-auth-enroll-service-prior-authentication-met.md "")
:
Set this field value to `02`.

[payerAuthEnrollService_ priorAuthenticationReferenceID](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/payer-auth-enroll-service-prior-authentication-ref.md "")
:

[payerAuthEnrollService_ priorAuthenticationTime](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/payer-auth-enroll-service-prior-authentication-tim.md "")
:

[payerAuthEnrollService_ requestorInitiatedAuthenticationIndicator](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/payer-auth-enroll-service-requestor-initiated-auth.md "")
:
Set this field value to `11`.