Integrating Payments, Courses & Bookings Into Your Portfolio (Razorpay)
Add real monetization to your site with Razorpay: selling paid courses, taking paid bookings without double-booking, server-side signature verification, and what to do yourself vs. what AI can build for you.
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A security-focused, practical guide to integrating Razorpay into any backend (Go examples throughout): the Orders API and Checkout.js flow, why server-side HMAC signature verification is non-negotiable, a full worked "sell a course" walkthrough, a full worked "sell a booking slot" walkthrough (including the database-level fix for double-booking races), regional/flexible pricing, checkout UX that doesn't feel amateur, and a clear manual-steps-vs-AI-assistable breakdown with example prompts. The Go portfolio course is a helpful optional prerequisite, not a requirement — the concepts apply to any stack.