The names of reporting files should follow strict guidelines and provide several details separated by points.
Date of file generation in the YYYYMMDD format.
|<shopId>||The 8-digit shop identifier as it was defined in the Merchant Back Office
|PAY||Type of operation (PAYMENT)|
|REQ||File type (REQUEST).|
2 possible values:
|<sequence>||Sequential number (2 numeric characters) of the file within the same day.
Filename example: 20200603.12345678.PAY.REQ.T.01