In Sirena-Travel GDS the changes were made to the request <ВП / УКВ> - a reference on the currencies rates, entered into the booking system effective as of the indicated date:
- Added a new parameter "TIME";
- The opportunity to receive information about closed and open records for the whole day specified in the request is given.
A brief description of the query can be viewed in the terminal using the <?? ВАЛЮТА> command.