Developers
Nordgate becomes the merchant of record behind your software. You create a checkout; we handle the payment, the tax, the currency, and the compliance. Integrate in days with a single REST API.
1import Nordgate from 'nordgate';2 3const ng = new Nordgate(process.env.NORDGATE_KEY);4 5// One call. We are the merchant of record.6const session = await ng.checkout.sessions.create({7 product: 'prod_pro_annual',8 quantity: 1,9 currency: 'auto', // localize price + tax10 customer_country: 'DE',11 success_url: 'https://app.acme.dev/done',12});13 14return redirect(session.url);The toolkit
Resource-oriented, typed, and predictable. The same primitives power our hosted checkout and the largest custom integrations on the platform.
Predictable, resource-oriented endpoints with cursor pagination and clear errors. Sell worldwide through a single integration.
POST /v1/checkout/sessions
{
"product": "prod_pro_annual",
"currency": "auto"
}
→ 200 OK { "url": "https://pay.nordgate.financial/s/cs_2a4f" }Typed clients for Node, Python, Go, Ruby, PHP, and Java, generated from the same spec so they never drift from the API.
Subscribe to order, subscription, and payout events. Every delivery is signed, retried with backoff, and replayable.
x-nordgate-signature:
t=1748,v1=9f2c4a...
A complete test environment with test cards, simulated declines, and tax scenarios. Build the whole flow before any money moves.
Send an idempotency key on any write and a retried request returns the original result. No accidental double charges.
Idempotency-Key: a1b2c3
same result, no double charge
Skip PCI scope entirely. Create a session, redirect, and we render a localized, tax-correct payment page in 40+ languages.
Ship in days
You integrate one platform instead of a gateway, a tax engine, a fraud tool, and a billing system. Figures below are illustrative.
Subscribe once and we push signed, retried events as orders, subscriptions, and payouts change. No polling, no missed state.
See the full event listOrders
order.completedA buyer finished checkout and the payment captured.order.refundedA full or partial refund was issued on an order.Payments
payment.failedAn authorization or capture was declined by the issuer.dispute.openedA buyer's bank raised a chargeback you can contest.Subscriptions
subscription.renewedA recurring charge succeeded for the next period.subscription.dunningA renewal failed and automatic recovery has begun.subscription.canceledA subscriber ended their plan, with the effective date.Payouts
payout.paidSettled funds were sent to your bank account.Endpoints
A handful of resources cover the whole commercial lifecycle, from a checkout session to a settled payout.
/v1/checkout/sessionsCreate a localized, tax-correct checkout session./v1/orders/{id}Retrieve an order with its tax and settlement detail./v1/subscriptionsStart a recurring plan with trial and proration rules./v1/refundsRefund all or part of a captured order./v1/payoutsList settlements with their currency and status./v1/webhook_endpointsRegister a URL and the events it should receive.Start building
Tell us your stack and what you sell. We will set up a sandbox, map the endpoints you need, and stay on the line until you are live.
Or reach us at developers@nordgate.financial