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Required Fields for Storing Customer Credentials During a CIT {#credentials-cit-storing-required}
=================================================================================================

Use these required fields for storing customer credentials during a customer-initiated transaction.

[billTo_city](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/bill-to-city.md "")
:

[billTo_country](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/bill-to-country.md "")
:

[billTo_email](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/bill-to-email.md "")
:

[billTo_firstName](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/bill-to-first-name.md "")
:

[billTo_lastName](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/bill-to-last-name.md "")
:

[billTo_postalCode](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/bill-to-postal-code.md "")
:

[billTo_state](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/bill-to-state.md "")
:

[billTo_street1](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/bill-to-street1.md "")
:

[card_accountNumber](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/card-account-number.md "")
:

[card_expirationMonth](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/card-expiration-month.md "")
:

[card_expirationYear](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/card-expiration-year.md "")
:

[ccAuthService_run](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/cc-auth-service-run.md "")
:
Set the value to `true`.

[merchantID](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/merchant-id.md "")
:

[merchantReferenceCode](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/merchant-reference-code.md "")
:

[purchaseTotals_currency](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/purchase-totals-currency.md "")
:

[purchaseTotals_grandTotalAmount](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/purchase-totals-grand-total-amount.md "")
:

[subsequentAuthFirst](https://developer.cybersource.com/docs/cybs/en-us/api-fields/reference/all/so/api-fields/subsequent-auth-first.md "")
:
Set the value to `true`.
{#credentials-cit-storing-required_dl_v5p_mwl_bwb}  
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