4c: Multi-Party Commerce or OTA (MasterCard) {#pa-3ri-4c-test-multi-party-commerce-ota-mc}
==========================================================================================

The merchant initiates a (3RI) recurring transaction of a fixed amount for a specified number of transactions or with no set number of transactions such as occurs with subscription purchases. For more information, see [Requester Initiated Payments](/content/cybsdeveloper2021/amer/en/docs/cybs/en-us/payer-authentication/developer/all/rest/payer-auth/pa-glossary.md "").

|       **Card Type**        | **Test Card Number** |
|----------------------------|----------------------|
| Mastercard Card Type = 002 | 52XXXX XX XXXX 2235  |

Endpoint
--------

**Production:** `POST ``https://api.cybersource.com``/risk/v1/authentication-setups`  
**Test:** `POST ``https://apitest.cybersource.com``/risk/v1/authentication-setups`

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

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

[consumerAuthenticationInformation. deviceChannel](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/rest/api-fields/cons-auth-info-aa/cons-auth-info-device-channel.md "")
:
Set this field value to `3RI`.

[consumerAuthenticationInformation. messageCategory](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/rest/api-fields/cons-auth-info-aa/cons-auth-info-message-category.md "")
:
Set this field value to `01`.

[consumerAuthenticationInformation. priorAuthenticationMethod](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/rest/api-fields/cons-auth-info-aa/cons-auth-info-prior-auth-method.md "")
:
Set this field value to `02`.

[consumerAuthenticationInformation. priorAuthenticationReferenceId](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/rest/api-fields/cons-auth-info-aa/cons-auth-info-prior-auth-reference-id.md "")
:

[consumerAuthenticationInformation. priorAuthenticationTime](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/rest/api-fields/cons-auth-info-aa/cons-auth-info-prior-auth-time.md "")
:

[onsumerAuthenticationInformation. requestorInitiatedAuthenticationIndicator](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/rest/api-fields/cons-auth-info-aa/cons-auth-info-requestor-initiated-auth-indicator.md "")
:
Set this field value to `85`.

[consumerAuthenticationInformation. strongAuthentication.authenticationIndicator](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/rest/api-fields/cons-auth-info-aa/cons-auth-info-strong-auth-auth-indicator.md "")
:
Set this field value to `85`.
{#pa-3ri-4c-test-multi-party-commerce-ota-mc-req_dl_f1b_43y_vcc}

Related Information
-------------------

* [API field reference guide for the REST API](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/rest/api-fields/rest-api-fields-intro.md "")

REST Example: Checking Enrollment for 3RI Multi-Party Commerce Transaction (Mastercard) {#pa-use-3ri-4c-multi-party-mc-enroll-rest-ex}
======================================================================================================================================

Request

```
{
   "orderInformation": {
    "amountDetails": {
      "currency": "eur",
      "totalAmount": "100.00"
    },
    "lineItems": [
      {
        "unitPrice": "120.00"
      }
    ],
    "billTo": {
      "address1": "201 S. Division St.",
      "administrativeArea": "MI",
      "country": "US",
      "locality": "Ann Arbor",
      "firstName": "RTS",
      "lastName": "VDP",
      "email": "test@email.com",
      "postalCode": "48104-2201"
    }
  },
  "paymentInformation": {
    "card": {
      "type": "002",
      "expirationMonth": "12",
      "expirationYear": "2027",
      "number": "52XXXXXXXXXX2235"
    }
  },
  "deviceInformation": {
    "httpAcceptContent": "all",
    "httpBrowserLanguage": "en",
    "httpBrowserJavaEnabled": "y",
    "httpBrowserColorDepth": 1,
    "httpBrowserScreenHeight": 1,
    "httpBrowserScreenWidth": 1,
    "httpBrowserTimeDifference": 5,
    "userAgentBrowserValue": "chrome"
  },
  "consumerAuthenticationInformation": {
    "strongAuthentication": {
      "authenticationIndicator": "85"
    },
    "deviceChannel": "3RI",
    "messageCategory": "01",
    "priorAuthenticationMethod": "02",
    "priorAuthenticationReferenceId": "74fd3b64-5abb-4ac2-b090-1fba79996123",
    "priorAuthenticationTime": "202408051124",
    "requestorInitiatedAuthenticationIndicator": "85",
    "referenceId": "CybsCruiseTester-8e9d566d"
  }
}
```

Response

```
{
    "clientReferenceInformation": {
        "code": "RTS-Auth"
    },
    "consumerAuthenticationInformation": {
        "eciRaw": "02",
        "authenticationTransactionId": "teQ1a9eI9B6hf96QMHJ0",
        "strongAuthentication": {
            "OutageExemptionIndicator": "0"
        },
        "token": "AxjzbwSTiUMNwN7oizBEABECT34jdm670h04ghMQyaSZV0ekj0yAmAAAzwTp",
        "paresStatus": "Y",
        "acsReferenceNumber": "Cardinal ACS",
        "ucafCollectionIndicator": "2",
        "ucafAuthenticationData": "AJkBBkhgQQAAAE4gSEJydQAAAAA=",
        "directoryServerTransactionId": "208c54bd-a067-4a45-a285-af22f02a5e07",
        "veresEnrolled": "Y",
        "threeDSServerTransactionId": "2a6f6351-58a8-4e7b-acbc-8fd3d5ab85f3",
        "acsOperatorID": "MerchantACS",
        "ecommerceIndicator": "spa",
        "specificationVersion": "2.2.0",
        "acsTransactionId": "932bc2de-6e7a-4b16-adfa-f6c8c1ce9628"
    },
    "id": "7254402151006708904004",
    "paymentInformation": {
        "card": {
            "bin": "520000",
            "type": "MASTERCARD"
        }
    },
    "status": "AUTHENTICATION_SUCCESSFUL",
    "submitTimeUtc": "2024-09-04T08:56:55Z"
}
```