← Revenue attribution guide

Attribute revenue with Dodo Payments

1. Pass the DataFast visitor ID to Dodo Payments Checkout

DataFast uses a simple cookie named datafast_visitor_id to track visitors. Send the value of this cookie to the checkout metadata when creating a checkout session in Dodo Payments.

import { cookies } from 'next/headers';
import { dodopayments } from '@/lib/dodopayments';

const cookieStore = await cookies();

const checkoutSession = await dodopayments.checkoutSessions.create({
  product_cart: [
    {
      product_id: productId,
      quantity: 1,
    },
  ],
  metadata: {
    datafast_visitor_id: cookieStore.get('datafast_visitor_id')?.value, // Passing DataFast's visitor ID to Dodo Payments
  },
  // ... other checkout session creation parameters
});

2. Get a DataFast API key

Create a DataFast API key from your Website Settings. Go to Website Settings > API and click Create API Key.

3. Create webhook in Dodo Payments

1. In your Dodo Payments dashboard, navigate to Developer → Webhooks → Add endpoint
2. Select DataFast from the dropdown

3. Paste your DataFast API Key
4. Click Create

Done!

🎉 Revenue data will now appear in your DataFast dashboard with full attribution to marketing channels.