The same five steps. Every project. Every time.
Predictability is the whole point. The pipeline below is what the engineer assigned to your engagement runs through, top to bottom.
01
Discover
Confirm gateway, charge type (one-time / subscription / marketplace), currencies, regions, and the experience you want at checkout.
02
Configure
Merchant account / app setup, products, plans, statement descriptors, branding, webhook endpoints.
03
Integrate
Server SDK + client component, idempotency keys, signature-verified webhook handlers, refund and invoice flow.
04
Verify
Every test card from the gateway docs in sandbox. Webhook event log review. Refund test. SCA challenge cards.
05
Deliver
Working flow + test-card guide + webhook event logs + reconciliation report (PDF) + sandbox credentials.
Sandbox sign-off, then live.
We never flip live keys without sandbox sign-off. The launch itself is a key swap and a webhook endpoint update — usually a five-minute deploy. The hard work was already done in verify.
Discovery call. Sandbox creds shared. Brief confirmed.
Embedded checkout running in your sandbox. First successful test charge.
Webhook handlers verified against replayed events. Refund test passes.
Reconciliation report dry run. Test-card guide and event log delivered.
Live key swap. We watch the first real charge together. Sign-off.