Guided patterns
Choose the integration approach that fits your product and operating model.
Developer hub / Integration guides
A shorter route from idea to integration.
Follow practical guides for checkout, payouts, refunds, webhooks and merchant onboarding, shaped around real product teams.
integration.config
POST /v1/payments
{
"mode": "hosted_checkout",
"webhooks": "enabled",
"environment": "sandbox",
}
Response 200 · ready for production
Built for your workflow
Tools that help your team ship with confidence.
Reliable handoffs
See how to process retries, duplicate events and asynchronous payment status.
Composable building blocks
Combine hosted flows, APIs and server-side tools without unnecessary complexity.
Developer resources
Start with the guide that matches your product.
Hosted checkout
STARTERLaunch a polished payment flow with less frontend work and a clear handoff back to your product.
Explore resourcePayouts
MONEY FLOWSMove money to beneficiaries with validation, status tracking and predictable retry handling.
Explore resourceWebhooks
EVENTSReceive signed lifecycle events and keep your order, ledger or account state synchronized.
Explore resourceGo-live checklist
PRODUCTIONReview credentials, security, failure handling and monitoring before production access.
Explore resourceImplementation path
From first request to live traffic.
Pick a pattern
Start with hosted checkout, direct APIs or a payout-first integration guide.
Connect the pieces
Add credentials, callbacks and the event handling your workflow needs.
Verify the edge cases
Test failures, retries and refunds before moving your integration live.
Build with Finunique