Using the API Order the user is able to integrate CityPay Order into their system. The integration instructions are located at developer.citypay.io;
For authenticating calls and identifying yourself, crate, and use the access token. To create token open the product page/API order.
To create a token you need to fill in the following information:
Name
IP whitelist
Fiat currency
Callback URL
Success URL
Expiration time
If two-step authentication is enabled, a single password is also enabled.