Hi there,
I am an experienced developer and after reading your project description, I am confident that I am a suitable candidate for this project because I have 3+ years of experience in PAYMENT INTEGRATION with different API like:
-Paypal
-Instamojo
-Coupon
-Google Pay
So, I can take care of your requirements very well.
Please get back to me so that I can start the project.
I am available to work on your project right now.
Waiting for a positive response!!!
Regards,
Jayant Kumar.