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KongaPayDevelopers
v1.0
DevelopersPayment GatewayIntegration Overview

Integration Overview

Collect payments through KongaPay hosted checkout using the KPG.setup SDK flow.

The Payment Gateway lets a merchant collect payments through a hosted checkout via the KongaPay SDK. Payments can be completed through card, KongaPay, USSD, QR, transfer, BNPL, and other enabled channels.

Integration Flow

  • Create a KongaPay business account.
  • Get your public_key and secret_key from the KongaPay team.
  • Generate a unique transaction reference and SHA-512 hash on your backend.
  • Call KPG.setup with amount, reference, hash, public key, callback, and customer details.
  • The SDK opens hosted checkout in an iframe or redirects to the hosted checkout page.
  • Receive the SDK callback, then verify final status server-side before fulfilment.
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