gainfedpay/readme.md

``` import GainFedPay from "@ledgergreen/gainfedpay"

```
import GainFedPay from "@ledgergreen/gainfedpay"

const gainFedPay = new GainFedPay(<store-id>)

function pay(e){
  e.preventDefault()

  gainFedPay.pay({
    amount:<amount-to-pay>,
    orderId:<order-id>
},{
    onSuccess:(data)=>{
       // handle after payment successfully done
    },
    onFailure:(err)=>{
       // handle after payment failure
    }
})
}
```