Hello, 

We have a new business case that requires us to use a Nigerian payment gateway provider called PayStack. Paystack is not currently supported by Zoho and we're looking into how we can fulfill this requirement using the Zoho subscriptions API .

Our requirement:

When a customer's subscription bill is due, we want to trigger a deluge custom function that calls the Paystack api, charge the customer and updates the subscription based  on payment capture success or failure.

On Payment Success:

 - Renew subscription

 -  trigger customer payment success and renewal notification email

On Payment failure

  - trigger the payment failure notification process

  - suspend subscription after x no of tries/days

Any code sample or  guidiance you can provide me will be extremely appreciated.

Thanks

Kamar Oyenuga