Bakong KHQR · Cambodia

PayKH Developer Docs

Accept Bakong KHQR payments with a single API call. Create a payment, show the QR, get notified the instant it’s paid — in test mode today, live once your account is activated.

PayKH is a payment gateway for Cambodia built on the National Bank of Cambodia’s Bakong network. You integrate once with a clean REST API and get hosted checkout, payment links, webhooks, refunds, settlement, and a merchant dashboard.

Create your first payment

Every payment is one POST. The response includes a KHQR string you render for the customer.

curl

curl https://api.paykh.cambobia.com/v1/payments \
  -H "Authorization: Bearer bk_test_your_key" \
  -H "Content-Type: application/json" \
  -d '{ "amount": "1.50", "currency": "USD", "reference_id": "order_1001" }'

Where to go next

Quickstart →

Go from zero to a paid test payment in five minutes.

Authentication →

API keys, test vs live mode, and how to keep secrets safe.

Payments →

The payment lifecycle, KHQR, and status polling.

Webhooks →

Get notified the moment a payment is completed.

API reference →

Every endpoint, live from the OpenAPI spec.

SDKs →

Official libraries for Node.js, PHP, and Python.

Base URL

All API requests go to a single base URL. Test and live are selected by your API key, not the URL.

Base URL

https://api.paykh.cambobia.com

Quickstart