I am having a new discussion for developing Android and iPhone mobile applications for selling customer's products online. The requirement is such that user can purchase products by making payment using credit,debit, netbank, BHIM and UPI mode from the application.
I have searched for payment gateways and noticed CC Avenue supports payments other than BHIM. https://www.ccavenue.com/upi.jsp
I have found its possible invoke UPI deeplink URL for opening application but not sure about the payment response success or not.
I would like to know is it possible to integrate such an option "Pay with BHIM" in the mobile application, so that user can make payment using the BHIM application?
or
Is there any SDK for integrating the BHIM payment in a 3rd party app?
Thanks in advance