New Email Integrations: Mailchimp, Mailgun, Resend, and

We're excited to announce that we've added four powerful integrations to fastgen. Now, you can seamlessly connect your workflows with Mailchimp, Mailgun, Resend and enhance your automation capabilities.


This integration lets you send campaigns, and track campaign activity within your workflows.


With the Mailgun integration, you can automate sending, receiving, and tracking emails through Mailgun, making email management more straightforward.


You can now automate and scale your transactional emails with Resend through our platform.

The integration lets you use workflow data to create tailored customer messaging.

Fixes & Improvements

  • The ChatGPT integration now supports GPT-4. You can take advantage of this if you have access with your API key.
  • More options have been added to the Sendgrid email action, giving you more ways to manage your Sendgrid tasks.
  • The debug mode now has configuration settings. You can adjust URL parameters and queries of a test route, which can be useful for testing or optimizing your workflows.
  • A new feature in the response action lets you choose if you want to execute subsequent actions or not. This can help you create workflows that better fit your needs.

As always, please let us know your feedback on these new features and improvements. Happy building!