billTo_lastName {#bill-to-last-name}
====================================

The last name of the person requesting the product.  
This person may or may not be the cardholder.

> This field is optional if your account is configured for relaxed requirements for address data. For details about relaxed requirements, see the support article [Relaxed Requirements for Address Data and Expiration Date in Credit Card Transactions](https://support.visaacceptance.com/knowledgebase/Knowledgearticle/?code=000003128 "").

`American Express Direct`
:
Combined, this field and billTo_firstName should not exceed 40 characters.

Specifications {#bill-to-last-name_d1958e43}
--------------------------------------------

* **Data Type:** String
* **Data Length:** 60
* **Data Length:**
  * **`Worldpay VAP`:** 25
  * **All other processors:** 60

Mapping Information {#bill-to-last-name_d1958e82}
-------------------------------------------------

* **REST API Field:** orderInformation.billTo.lastName
* **SCMP API Field:** customer_lastname
* **Simple Order API Field:** billTo_lastName

Processor Field Names
---------------------

This list provides the Level II/Level III processor field name for each processor that supports Level II or Level III data.

* **`American Express Direct`:** Does not apply