Slack frontend allows users to use Slack as a frontend network for Spectrum 2. This page describes how to setup your own Spectrum 2 instance with Slack frontend.
To obtain the `client_id` and `client_secret` values, you have to create new Slack application on [Slack website](https://slack.com/apps/build). You also have to setup [Spectrum 2 Web Interface](../management/web_interface.html) to allow Slack users to register the transport and configure it. While creating new Slack application, you also have to setup the `Redirect URI`. Spectrum 2 Web Interface expects the `Redirect URI` to be configured as `http://domain.tld/oauth2`. You can choose whatever domain you are running at, but you have to preserve the `/oauth2` location.