How To Guides¶
Practical guides for developers integrating with the QPay platform. Each guide covers a specific task end-to-end, with all required API calls and example payloads.
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Manage Card Products
Set up the product, layout and certified embosser every card is issued against — and keep them running.
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Create a Card
Issue a card against an existing product: account links, layout choice, PIN options, and the status lifecycle.
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Use the QPay Ledger
Join QPay's internal ledger, onboard a cardholder through KYC, and issue a credit card with a limit.
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Run a Billing Cycle
Configure a credit cycle, close statements, take invoice payments, accrue finance charges, and reconcile.
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Connect Your Own Ledger
Register callback endpoints, a TLS trust anchor, and a signing secret so QPay calls your ledger instead.
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Receive Webhooks
Register a destination, verify QPay's signature correctly, and rotate the signing secret without dropping an event.