Hi, Its a great idea to make such portals which is similar to them, I am ready to develop similar kind of portal, I just want to know more in detail,
Also I request you to please increase your budget.
We can integrate payment gateway in your website/apps as per your requirements.
We are expert in 3rd party API integration and we have integrated Paypal, stripe, dragon pay, Razorpay, JCC payment, Pay U, paytm and so many APIs.
We have 7-year experience in Native apps,Laravel, Wordpress, Codeigniter and related technology.
Please message us for detail discussion.
Best Regards
Ankit