This endpoint allows you get short USSD codes for a transaction using the transactionReference of an initialized transaction and the bank code of the customer’s bank from the get banks endpoint. This is useful if you want to control the payment interface. There are a lot of UX considerations to keep in mind if you choose to do this so we recommend you read this.
This endpoint is protected with OAuth 2.0 Bearer token. To find out more about authorization for Monnify endpoints, check Here