Make your first API call

Overview

This example helps you generate a hosted payment page using DOKU Checkout API, so your customer can pay via payment channels provided on Checkout Page, learn more here.

No complexity. Just follow these 3 steps. Are you ready? let's start.

What You Need Before Starting

✅ Your Client ID

✅ Your Secret Key

✅ Your Authorization

✅ A tool like Postman or cURL

No OAuth token needed — this API uses HMAC-SHA256 Signature in the headers to protect each request.

Use Case

Accepting a Payment with Checkout
You want to send an invoice of MYR 100.25 to a customer, and let them pay via Checkout API.

Step 1: Generating Signature

You can refer to these page for generating signature.

Step 2: Prepare the Payload

As an example, we're gonna use the Checkout API. You can see the full API Documentation here.

Step 3: Send the Request

If the transaction is success, you’ll get this:

Final Step: Redirect Your Customer

Send the customer to the checkout_url.
They’ll see a secure page where they can pay via payment channels provided.

✅ Done!

You just created your first DOKU Checkout payment!

What’s Next?

Setup your Notification Endpoint URL to get notified when payment is completed. Learn more here

Try other amounts and invoice numbers.

Try our other APIs.

Ready to go live? Just swap to Production credentials.

Overview#

Use Case#

Step 1: Generating Signature#

Step 2: Prepare the Payload#

Step 3: Send the Request#

Final Step: Redirect Your Customer#