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Resend

Email for developers

IntegrationsResend

Automatically sync contest entrants to your Resend audience. New contacts are added as entries are submitted.

Resend setup is lightweight: one API key plus one audience.

Key features

Audience sync
Minimal setup
Developer-friendly
Fast integration

How it works

1

Connect

Add your Resend API key in the Tokei promotion editor.

2

Sync

Every new contest entrant is automatically added to your selected list or audience.

3

Engage

Send targeted follow-up campaigns to your freshly synced subscribers.

Setup guide

What You'll Need

Before connecting, make sure you have:

1

Resend API Key

Settings -> API Keys. Create a key that starts with re_.

2

One Audience

Create/select a Resend audience for contest subscribers.

Connecting to Your Promotion

Follow these steps in Tokei:

  1. 1Open promotion in dashboard
  2. 2Go to Post Capture
  3. 3Open Resend Connection
  4. 4Paste API key
  5. 5Select audience
  6. 6Click Connect Resend
Set it and forget it: After connection, new entrants are synced automatically.

What Gets Synced

FieldDescription
emailEntrant email address
first_nameFirst name when provided
last_nameLast name when provided

Testing Your Integration

Quick validation flow:

  1. 1Connect Resend to a test promotion
  2. 2Submit a test entry
  3. 3Open selected audience in Resend
  4. 4Confirm new contact appears

Troubleshooting

API key invalid

Use a valid re_ key and reconnect.

Audience missing

Create audience in Resend, then re-validate key in Tokei.

Contact not added

Submit a fresh test entry after connecting.

Ready to connect Resend?

Follow the step-by-step guide to set up your Resend integration in minutes.

Get started