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Let’s create a customer using your test key. No real data will be stored — everything is simulated in test mode.

1. Create a customer

2. Response

Notice "mode": "test" in the meta object — this confirms you’re using test mode. No data was written to the database.

3. What’s next?

Now that you have a customer, here’s the typical flow:
1

Browse the card catalog

Check available card products with GET /cards/products to find the right product for your use case.
2

Verify identity (KYC)

Submit a KYC verification to upgrade the customer from basic to verified.
3

Issue a card

Create a virtual Mastercard or Visa card for the verified customer.
4

Fund the card

Top up the card from your ops balance.

Full flow guide

Follow the complete guide: from customer creation to card issuance.