Source: https://datafa.st/docs/attribution-guide-with-vercel-v0
Markdown source: https://datafa.st/docs/attribution-guide-with-vercel-v0.md
Description: Set up revenue attribution when using DataFast with Vercel v0 AI website builder. Track sales and subscription revenue through Stripe payment integration.

# Attribute revenue with Vercel v0

← [Revenue attribution guide](/docs/revenue-attribution-guide)

# Attribute revenue with Vercel v0

> Make sure you've [added DataFast tracking](/docs/vercel-v0) to your v0 site and [connected your Stripe account](/docs/connect-payment-provider) first.

Copy and paste this prompt to v0 AI to automatically set up revenue attribution:

## Prompt for v0 AI:

```text
I need to add DataFast revenue attribution tracking to my Stripe payment integration. I don't know which Stripe method is currently implemented, so please analyze the existing code and implement the appropriate solution.

Here are the 4 possible implementations based on what's currently in the code:

METHOD 1 - If using Stripe Payment Links:
If you find Stripe Payment Links being used, tell me to follow this guide instead: https://datafa.st/docs/stripe-payment-links (this requires configuration in the Stripe dashboard, not code changes)

METHOD 2 - If using Stripe Checkout API (stripe.checkout.sessions.create):
Enhance the checkout session creation to include DataFast visitor tracking:
1. Read 'datafast_visitor_id' and 'datafast_session_id' cookies from the incoming request
2. Add these values to the checkout session metadata:
metadata: {
  datafast_visitor_id: cookieValue1,
  datafast_session_id: cookieValue2
}
See full documentation: https://datafa.st/docs/stripe-checkout-api

METHOD 3 - If using Stripe PaymentIntent API (stripe.paymentIntents.create):
Enhance PaymentIntent creation to include DataFast visitor tracking:
1. Read 'datafast_visitor_id' and 'datafast_session_id' cookies from the request
2. Add these values to the PaymentIntent metadata:
metadata: {
  datafast_visitor_id: cookieValue1,
  datafast_session_id: cookieValue2
}
See full documentation: https://datafa.st/docs/stripe-payment-intent-api

METHOD 4 - If using any other Stripe method or unsure:
Add client-side payment tracking on the success page:
window.datafast("payment", { email: customerEmail });
Replace 'customerEmail' with the actual customer email from the payment.
See full documentation: https://datafa.st/docs/stripe-other-methods

Please:
1. Examine the current Stripe payment implementation to determine which method is being used
2. Implement the appropriate solution above
3. Tell me which method you implemented
```

> After setting up revenue attribution, your DataFast dashboard will show detailed payment analytics with complete visitor journey tracking.