Get Credentials

This guide walks you through obtaining all required credentials for the Resend plugin.

Authentication Method

The Resend plugin uses API key authentication.

• api_key (default) - API key authentication

API Key Setup

Step 1: Get API Key

1. Log in to your Resend account
2. Navigate to API Keys in the dashboard
3. Click Create API Key
4. Give your key a name (e.g., "Corsair Integration")
5. Select the required permissions
6. Click Create
7. Copy the API key immediately
8. Important: Store the key securely - you won't be able to see it again

Storing Credentials:

The preferred method is to store the API key in the database using the keys API:

await corsair
    .withTenant('default')
    .resend.keys.setApiKey('your-api-key');

Alternatively, you can provide the key directly in the plugin configuration:

resend({
    authType: "api_key",
    key: process.env.RESEND_API_KEY,
})

Webhook Secret

Step 1: Create Webhook

1. In your Resend dashboard, go to Webhooks
2. Click Add Webhook
3. Configure:
   • Webhook URL: Your webhook endpoint (e.g., https://yourapp.com/api/webhook)
   • Events: Select the events you want to receive:
     • email.sent
     • email.delivered
     • email.bounced
     • email.opened
     • email.clicked
     • email.complained
     • email.failed
     • email.received
     • domain.created
     • domain.updated
4. Click Add Webhook
5. After creation, copy the Signing Secret shown
6. Store it securely

Storing Credentials:

The preferred method is to store the webhook secret in the database using the keys API:

await corsair
    .withTenant('default')
    .resend.keys.setWebhookSignature('your-webhook-secret');

Alternatively, you can provide the secret directly in the plugin configuration:

resend({
    webhookSecret: process.env.RESEND_WEBHOOK_SECRET,
})

Required Credentials Summary

For general information about how Corsair handles authentication, see Authentication.