Checking Enrollment and Authorizing a Transaction {#pa2_check_enroll_authorize_use_intro} ========================================================================================= The Checking Enrollment service can be combined with the Authorization service so that when a customer's authentication does not require a challenge, the transaction is automatically submitted for authorization. Card-Specific Requirements {#pa2_check_enroll_authorize_use_intro_card-specific-so} ----------------------------------------------------------------------------------- Some payment cards require information to be collected during a transaction. [card_cardType](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/card-card-type.md "") : This field is required when the card type is Cartes Bancaires, JCB, China UnionPay, or Meeza. [payerAuthEnrollService_defaultCard](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/payer-auth-enroll-service-default-card.md "") : This field is recommended for Discover ProtectBuy. [payerAuthEnrollService_MCC](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/payer-auth-enroll-service-mcc.md "") : This field is required when the card type is Cartes Bancaires. [payerAuthEnrollService_merchantName](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/payer-auth-enroll-service-merchant-name.md "") : This field is required for Visa Secure travel. [payerAuthEnrollService_productCode](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/payer-auth-enroll-service-product-code.md "") : This field is required for American Express SafeKey (U.S.) when the product code is `AIR` for an airline purchase. [shipTo_city](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/ship-to-county.md "") : This field is required only for American Express SafeKey (US). [shipTo_country](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/ship-to-country.md "") : This field is required only for American Express SafeKey (US). [shipTo_postalCode\>](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/ship-to-postal-code.md "") : This field is required for American Express SafeKey (US). [shipTo_street1](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/ship-to-street1.md "") : This field is required only for American Express SafeKey (US). {#pa2_check_enroll_authorize_use_intro_dl_db} [shipTo_street2](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/ship-to-street2.md "") : This field is required only for American Express SafeKey (US.) {#pa2_check_enroll_authorize_use_intro_dl_j2p_r31_xbc} Country-Specific Requirements {#pa2_check_enroll_authorize_use_intro_country-specific} -------------------------------------------------------------------------------------- These fields are required for transactions in specific countries. [payerAuthEnrollService_merchantScore](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/payer-auth-enroll-service-merchant-score.md "") : This field is required for transactions processed in France. [payerAuthEnrollService_ merchantCountrycode](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/payer-auth-enroll-service-merchant-country-code.md "") : For Meeza transactions, this value must be set to `EG` when Egypt is not set as the country in the merchant configuration during merchant boarding. [invoiceHeader_ merchantDescriptorCountry](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/bill-to-state.md "") : For Meeza transactions, this value must be set to `EG` when Egypt is not set as the country in the merchant configuration during merchant boarding. [billTo_state](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/bill-to-state.md "") : This field is required for transactions in the US and Canada. [billTo_city](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/bill-to-city.md "") : This field is required for transactions in the US and Canada. [billTo_postalCode](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/bill-to-postal-code.md "") : This field is required when the billTo_country field value is `US` or `CA`. {#pa2_check_enroll_authorize_use_intro_dl_gpf_5rz_rxb} [shipTo_county](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/ship-to-county.md "") : This field is required when the shipTo_country field value is `CA`, `US`, or `China`. [shipTo_postalCode](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/ship-to-postal-code.md "") : This field is required when the shipTo_country field value is `US` or `CA`. Processor-Specific Requirements {#pa2_check_enroll_authorize_use_intro_processor-specific} ------------------------------------------------------------------------------------------ These fields are required by specific processors for transactions. [transactionMode](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/transaction-mode.md "") : This field is required only for merchants in Saudi Arabia. Endpoint -------- Set the `ccAuthService_run` field to `true`. Send the request to: **Production:** `https://ics2ws.ic3.com/commerce/1.x/transactionProcessor` **Test:** `https://ics2wstest.ic3.com/commerce/1.x/transactionProcessor`