Need help with payment APIs

Guys, I have a very simple app built. User uploads .pdf file, which is sent to the printing service provider. In the middle I have the charge the user for the printing service.

There’s no plugin for the payment service provider in the country where my client resides. For that reason, I have to integrate payments using APIs.

I have successfully connected the API but I can’t figure out how to charge the card. What workflow events should I trigger to make this work?
P.S. it doesn’t work like Stripe API where you just choose Payment > Charge the Card

What is the payment APIs you have integrated?

I’m using Payze

In order to request the API Call you need to go to Workflow > Plugins > Choose the Action you’ve created in the API Connector.

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