pointOfSaleInformation. serviceCode {#pos-info-service-code}
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Service code that is included in the track data.  
This field is available only for American Express and Mastercard transactions on the `Visa Platform Connect` processor.  
You can extract the service code from the track data and provide it in this API field.

Specifications {#pos-info-service-code_Specifications}
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* **Data Type:** String
* **Data Length:** 3

Mapping Information {#pos-info-service-code_Mapping}
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* **REST API Field:** pointOfSaleInformation.serviceCode
* **SCMP API Field:** pos_service_code
* **Simple Order API Field:** pos_serviceCode