DevelopersPayment GatewayImplementation Checklist
Implementation Checklist
Required checks before going live with Payment Gateway.
- Activate or fetch the Maker Checker integration.
- Store
secret_keysecurely on the backend only. - Use
public_keyin SDK setup. - Generate a unique transaction
referenceserver-side. - Generate the SHA-512 hash server-side using the exact payload values.
- Handle the SDK callback or callback-URL redirect.
- Verify payment status with
Integration-secret-key. - Fulfil the order only after status verification succeeds.