What's Connector in Power Apps?
Connectors in Power Apps make it simple to integrate with other applications or services. it acts as a bridge between the data source and the user interface. Actually, to get data into your applications, you'll need connectors to connect to your data sources.
What are Custom Connectors in Power Apps?
Custom Connectors in PowerApps can be configured to leverage APIs that aren't covered by the public connectors, and allow you to extend apps by calling APIs, services, and systems for scenarios specific to your organization.
How to create a Custom Connector in PowerApps?
In this video, you will learn How to create a custom connector to use in PowerApps?
Read also, How to create a PowerApps Custom Connector from API?