OAuth Integration With Slack
Pathfix offers the easiest way for you to add Slack OAuth integration to your app. Setup your OAuth connection in just a few minutes, we manage the OAuth servers, token management system, and provide pass-through connectivity to all of Slack’s endpoints.
API and Endpoints
Pathfix supports all publicly available Slack APIs. You can find all their documentation and endpoints right here: https://api.slack.com/
Adding Slack OAuth Integration To Your App
Slack Developer Screenshot