development for the project nowpayments.ioThe plugin should implement a payment gateway module.The merchant with the *Platform_name*t plugin should be able to implement this plugin to allow his customers to pay with our payment gateway.Merchant user flow:

1. Install or upload plugin.

2. Configure it: specify his API key (can be found in our system) and IPN secret key(can be found in our system).

Clients user flow:

1. At the checkout page, he should be able to choose our payment gateway as a preferred payment option.

2. After he pushed the "Pay" button he should be redirected to our platform.