For brand & tenant engineering teams
One integration.
60+ payment providers.
PG18 is the multi-tenant payment gateway for iGaming — deposits, withdrawals, KYC, and signed webhooks behind a single API.
A sample of the providers behind the API
Everything a brand needs from a payment gateway
60+ providers, one API
Every PSP integration exposed through a single, consistent transaction endpoint — integrate once, gain every provider behind it.
Multi-tenant by design
Each brand runs as an isolated Application, with its own configuration, credentials, and enabled providers and methods.
Full deposit & withdrawal lifecycle
A defined transaction status machine end to end, including the agent approve, decline, and cancel workflow for withdrawals.
Reliable, signed webhooks
HMAC-SHA3-512 signed notifications with exponential-backoff retries, plus a built-in Simulator for testing before you go live.
Built-in KYC & hosted Cashier
Identity verification and a white-label hosted cashier widget, secured with the same authentication and signature model.
Sandbox-first onboarding
A dedicated test environment that mirrors production, so your team can build and validate before cutting over.
From sandbox to production, in four steps
Get sandbox credentials
A dedicated test environment that mirrors production, scoped to your Application.
Configure your Application
Your brand, your enabled providers and methods, your credentials — isolated from every other tenant.
Test with the Simulator
Completed, failed, amount-mismatch, duplicate, and timeout scenarios — before a single real transaction.
Go live
Signed, retried webhooks and a defined status machine for every deposit and withdrawal.
Built payments-first, not bolted on
Money handled correctly
Integer minor units end to end. Never a float, never an imprecise amount in a domain type.
Nothing abandoned mid-flight
Every service bounds its concurrency and drains in-flight work on shutdown — a deploy never abandons a payment.
Secrets stay secret
Card data, credentials, and tokens are never logged and never appear in an error message, enforced by an automated leak scanner.
Contracts, not guesses
Behaviour is verified against real HTTP surfaces, and provider wire formats are pinned to golden fixtures checked byte for byte.
Ready to integrate?
Tell us about your brand and we'll get you set up with sandbox credentials and an onboarding contact.
partnerships@pgeighteen.com