API Call in Workflow

How to use Resource query block to add an OAuth 2.0 Bearer token to invoke API endpoint? can you give a basic example or article?

Hello @Karthik_S and welcome to the forums!

You should be able to use the resource setup for your API endpoint and add in the OAuth2 provisioning:

The docs for this are here: Configure API authentication | Retool Docs if you wanted to dig in further.