In addition to the Powell Teams API, you can use the new Powell Teams connector available in the Power Automate store.
The Powell Teams connector allows you to build Power Automate flows without code compared to the Powell Teams API. All API endpoints are available to use in this connector.
The Powell Teams connector is a Power automate premium connector and requires a specific Power automate license for the flow designer. The user that will use the Powell Teams connector should be Microsoft Teams administrator and Powell Teams administrator.
More details: Powell Teams | Microsoft Power Automate