for developers and administrators
User Interface Reference
Resources (Directory Structure)
Zip and Country Codes
Supported Providers (Banks & Networks)
UniPay Codes & Code Mappings
Integrated 3rd Party Libraries
Diagrams and Documents
This section only
File Store Classifier
The type of file store record.
RR - Request Response
A standard pair of a request file with response, submitted to this request.
RN - Return
A return file (usually declined ACH transactions), submitted from processor to UniPay. No request file is generated, before a return file is sent.
VF - Verification
A file, that is submitted to processor's system to check processing status of a previously uploaded request file.
UniPay - Payment Gateway Software
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