# i'mport payment flow

## 1. Direct PG integration payment flow

![Direct PG integration payment flow](/files/OOa8lvpBwQ1ktMnYnrLe)

> For direct PG integration, payment request processing generally involves **2 transactions**.
>
> 1. **Get authentication key** for payment request.
> 2. **Request payment**.
>
> This requires covering several backend development points, and facing a <mark style="color:red;">**triple challenge**</mark> of complex integration modules and sample pages and comprehending complex and inconvenient integration manuals.

## 2. i'mport payment flow

![i'mport payment flow](/files/dqcvgmnd7ecOtgX1Ypiw)

> For i'mport payment integration, the complex PG integration module part is handled by i'mport so that you can easily process payment without additional effort.


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