Payment Gateway API

One QRIS account for every Kartadinata project.

KartaPay connects a single Sumopod QRIS account to all your projects through one API. Create idempotent payments on /v1 and receive signed webhooks with retries, a DLQ, and replay.

Open Console

Features

Everything a project needs to accept payments.

One shared Sumopod payment infrastructure — no separate merchant per project.

QRIS via Sumopod

One centralized Sumopod QRIS account. Every project accepts QRIS payments without managing its own merchant.

API key per project

Each project gets its own API key and environment. Rotate or revoke anytime from the console.

Webhook fan-out

One Sumopod webhook fanned out to every project endpoint — signed with kpay-signature, with retries, DLQ, and replay.

Idempotent /v1 API

order_id is unique per project. Retries return the same payment — safe to call again at any time.

API

Create a payment with one call.

POST /v1/payments with your project API key. The response contains the QRIS payment_link_url, ready to show to your users.

POST /v1/payments

curl -X POST https://kartapay-api.kartadinata.app/v1/payments \
  -H "Authorization: Bearer kpay_live_..." \
  -H "Content-Type: application/json" \
  -d '{
    "order_id": "INV-2026-001",
    "amount": 50000,
    "expires_in_hours": 24
  }'

Get started

Ready to accept payments in your project?

Open the console to create projects, issue API keys, and register webhook endpoints.

Open Console