processorInformation. electronicVerificationResults. firstName {#processor-info-electronic-verification-results-first-name}
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Mapped electronic verification response code from the processor for the customer's first name.  
Possible values:

* `N`: No match.
* `O`: Partial match.
* `U`: Not performed or supported.
* `Y`: Match.

Specifications {#processor-info-electronic-verification-results-first-name_Specifications}
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* **Data Type:** String
* **Data Length:** 1

Mapping Information {#processor-info-electronic-verification-results-first-name_Mapping}
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* **REST API Field:** processorInformation.electronicVerificationResults.firstName
* **SCMP API Field:** auth_ev_firstname
* **Simple Order API Field:** ccAuthReply_evFirstName