Fixing the rate in the exchange application

Fixing the rate indicates how long the rate in the exchange application will be valid. Information about how the exchange rate will be fixed is specified in fixate. There are two ways to specify rate fixation:

• As an integer that indicates how many minutes the rate will be fixed in the application.
• In the form of a number with a percent sign after it, which indicates what rate deviation is acceptable in + or -, without changing the rate in the application.

The example below shows the rate fixation for such exchanges:

• Perfect Money USD to Dogecoin, within 1%
• Perfect Money USD to Bitcoin, within 1%
• Dogecoin to Perfect Money USD, for 30 minutes
• Bitcoin to Perfect Money USD, for 20 minutes

{"version":"1.3","currencies":{"list":{"1":"PMUSD","2":"DOGE","3":"BTC"},"amounts":{"1":945.54,"2":125000,"3":0.67231509}},"exchange":{"1":{"to":{"2":-15.2752,"3":26957.4574},"fixate":{"*":{"highlight":["new",true]},"#":"1%"}},"2":{"to":{"1":{"xr":15.6044,"fixate":{"*":{"highlight":["new",true]},"#":30}}}},"3":{"to":{"1":{"xr":-26916.8261,"fixate":{"*":{"highlight":["new",true]},"#":20}}}}}}