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Resend

Estimated reading: 1 minute Updated August 1, 2026

Resend is a modern email API platform for developers, popular for transactional and marketing email. Advanced Form Integration sends form submissions to Resend as new contacts on an audience.

What you’ll need

  • An active Resend account.
  • A Resend API key (API Keys page).
  • An Audience created in Resend.
  • The Advanced Form Integration plugin installed and activated.

Connect Resend to AFI

  1. In WordPress, go to AFI → Settings → Resend.
  2. Paste the API key and click Save Changes.

Create the integration

  1. Go to AFI → Add New.
  2. Configure the trigger.
  3. In Action → Platform, select Resend.
  4. In Task, choose Add Contact to Audience.
  5. Pick the Audience.
  6. Map the form fields:
  • Email (required), First Name, Last Name.
  • Unsubscribed: boolean for default subscription state.
  1. Optional: configure Conditional Logic.
  2. Click Save Integration.

Screenshot: AFI field-mapping screen with Resend fields visible

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