acquirerInformation. acquirerBin {#acq-info-acquirer-bin}
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Acquirer bank ID number that corresponds to a certificate that `Visa Acceptance Solutions` already has.

* Visa format: `4XXXXX`
* Mastercard format: `5XXXXX`
  {#acq-info-acquirer-bin_ul_m3y_5dk_ywb}

Specifications {#acq-info-acquirer-bin_Specifications}
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* **Data Type:** Positive Integer
* **Data Length:** 6

Mapping Information {#acq-info-acquirer-bin_Mapping}
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* **REST API Field:** acquirerInformation.acquirerBin
* **SCMP API Field:** pa_acquirer_bin
* **Simple Order API Field:** payerAuthEnrollService_acquirerBin