This allows you to check the collection methods available for a given buyer/seller country. This also shows the supported collection methods for the invoice currency and country corridor, the banks and type of accounts that will be available.
Basic authentication header of the form Basic <encoded-value>, where <encoded-value> is the base64-encoded string username:password.
Amount in cents. For example if you want to charge $10.12 pass 1012 as the value. For decimal handling for various currencies, refer to the guide here
Invoice currency, ISO 4217 standard specifies three-letter ("Alpha-3") codes. e.g. USD
ISO 3166 standard alpha-2 code. eg: SG, IN, US