Finlazo developers · Crypto acceptance
Crypto acceptance API overview
A technical overview of how merchants will connect cryptocurrency checkout to their own websites, from order creation to payment verification and reconciliation.
Create a payment request
Your website identifies an order, its reference, amount, chosen cryptocurrency, and supported blockchain network.
Display checkout instructions
A payment checkout would present an approved receiving address, network and expiry only after that payment route is activated.
Wait for independent confirmation
Blockchain or custody events must be verified; a buyer-submitted transaction hash alone does not confirm payment.
Reconcile and fulfil
Your website should fulfil an order only after Finlazo confirms its attributed, final payment state.
Merchant-scoped payments
Every payment request must be tied to the verified business and its own order reference.
Confirmed payment states
Pending, partial, late and overpaid funds must not automatically count as a settled sale.
Integration events
Future API events will require authenticated delivery, verification and idempotent handling.
Plan your website integration
Read the Quick Start guide for a practical preparation checklist before developer access becomes available.
Read Quick Start