Substack Actions

Substack Actions for Gleam Competitions & Rewards

This documentation covers the actions that we support via Substack.

Applications that support Substack actions:

Subscribe on Substack

Gleam supports the ability to display your Substack signup form within the Gleam widget.

Contestants will need to enter their email and will be redirected to Substack to complete the subscription process.

This action supports Substack links hosted on a custom domain (e.g.

Validation: Manual

Admin View

Admin view of Substack Subscribe Action for

Public View