Cashfree Subscription Gateway Integration -- 2

I need Cashfree’s recurring-payment module wired into my website so customers can pick a plan and get billed automatically. The focus is Cashfree’s Subscription Payments API; I’m not looking for one-time payment links or payout features right now.

Here’s what has to work smoothly:
• Three subscription tiers—Monthly, Half-Yearly, and Yearly—created on Cashfree and surfaced on my site.
• Secure checkout that tokenises the customer’s card or UPI mandate, confirms the mandate via Cashfree’s flow, then starts the billing cycle immediately.
• Webhook handling to update order status, renewals, cancellations, and failures in my database in real time.
• A lightweight admin view (even a simple dashboard page) where I can see active plans, next charge dates, and manually cancel or pause a user if needed.
• End-to-end testing in Cashfree’s sandbox followed by a clean switch to live keys, with clear documentation of any code or environment variables you added so I can maintain it later.

My stack is a standard HTTPS site with a RESTful backend, so you can integrate in the language you’re most comfortable with—just keep the code modular and well-commented. Once everything is live and reconciliations line up in the Cashfree console, the job is done.