# REST API

The REST API endpoints are broken into functional groups.

Some common tasks

* [create a transaction ](https://docs.payshield.ai/transaction-processing/integrations-and-apis/site-sid-payments#sid-singletx)
* [get list of payment options](https://docs.payshield.ai/transaction-processing/integrations-and-apis/site-sid-payments#payment-options)
* [check available payout balance](https://docs.payshield.ai/transaction-processing/integrations-and-apis/site-sid-payments#sid-payout)