Ionic paytm integration

hi ,
i need to integrate paytm with my ionic app.
please provide some detail documentation of integration .

Did you read all the previous posts about “paytm” here in the forum?

i found https://github.com/samyam-a/PayTM-PhoneGap-Plugin
but there is no explanation for variable
GENERATE_URL
VERIFY_URL
INDUSTRY_TYPE_ID
WEBSITE

I would assume this is something a normal PayTM integration also uses…

can you please send me sample for this
cordova plugin add https://github.com/samyam-a/PayTM-PhoneGap-Plugin.git --variable GENERATE_URL= --variable VERIFY_URL= --variable MERCHANT_ID= --variable INDUSTRY_TYPE_ID= --variable WEBSITE=