Integrate Payment option

I want to integrate payment option ,which is available in India (as stripe does not support here)


As user click on checkout it lead to the payment page to pay that amount in textfield .As I know
this service provider is available for India
Connecting PayU India (CitrusPay) as a Payment Provider | Help Center | Wix.com But I don’t know how to use it in this respect.

Please Help me.

Note that this forum is dedicated to Wix Code. For questions regarding CitrusPay , please contact Wix support team , as they know best.

Thanks for the reply.
Can you sujjest me that is there any way ,I can make user to make payment depending on the text field value.