# Payment Flow Overview

**PG provides hosted payment page service**, so that merchants do not require costly and tech-savvy PCI-DSS compliance at merchant websites or systems. The integration is as simple as passing parameters via HTTPS POST or GET method from merchant to Fiuu payment page. Buyer will proceed their transaction on internet banking or any payment channel. Once completed, Fiuu will redirect the buyer's front-end back to the merchant system, using the POST method.



**IPN (instant payment notification) or ACK from merchants** could be implemented to confirm the receiving of payment status updates.

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