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Documentation Index

Fetch the complete documentation index at: https://docs.corsair.dev/llms.txt

Use this file to discover all available pages before exploring further.

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

Required Credentials Summary

CredentialRequired ForWhere to Find
API KeyAPI Key authDashboard → API Keys
Webhook SecretWebhooksDashboard → Webhooks → Signing Secret
For general information about how Corsair handles authentication, see Authentication.