Map Internal Customer ID with Dodo Customer ID | Dodo Payments | Page 1

pearl cloak · 2025-10-26T19:18:40.621Z

I am using dodo payments with betterAudth Adapter , Could anyone please help me with how can I can map my internal customer id to dodo customer id. I already have enabled createCustomerOnSignUp: true in betterAuth config for Dodo Payments. Please share the required steps. Thank you 🙂

To map your internal customer ID to a Dodo customer ID using the BetterAuth Adapter, you need to follow these steps:

Ensure Configuration for Customer Creation:
- You have already set createCustomerOnSignUp: true in your BetterAuth configuration, which automatically creates a customer in Dodo Payments upon user sign-up. This is a crucial step to ensure each of your users gets a corresponding Dodo customer ID.
Retrieve Dodo Customer ID:
- Once a customer is created in Dodo Payments, you can retrieve the Dodo customer ID by querying the Dodo Payments API using your internal customer identifier (if stored during sign-up) or by mapping it to a specific user action that fetches customer details.
- Use the following API endpoint to get customer details:
```
import DodoPayments from 'dodopayments';

const client = new DodoPayments({
  bearerToken: 'Your Bearer Token',
});

const customer = await client.customers.retrieve('customer_id');
console.log(customer.business_id);
```
Store and Map IDs:
- Once you have the Dodo customer ID, store it in your database alongside your internal customer ID for easy mapping and reference in future transactions or operations.
Use Webhooks (Optional):
- To automatically update or map changes in customer data, consider setting up webhooks. This will allow your system to respond to real-time events from Dodo Payments, such as when a customer is created or updated.
Testing:
- Test the setup in a non-production environment (using test_mode) to ensure that the mapping works as expected and that all customer data is correctly synchronized between your system and Dodo Payments.

#Map Internal Customer ID with Dodo Customer ID