Guide for fullstack developers on integrating payment gateways (e.g., Stripe) and handling webhooks securely. Explains what gateways do, why webhooks matter for real-time updates, error handling, and fraud prevention, then outlines setup steps (SDKs, forms, webhook endpoints, signature verification) and best practices (HTTPS, idempotence, logging, thorough testing), with an EduPro case study.
Practical guide for full-stack devs to integrate Stripe and PayPal for secure, seamless e-commerce payments, outlining key frontend skills (JavaScript, HTML/CSS, AJAX/Fetch, iframe) and essential safeguards (SSL/TLS, client/server input validation, tokenization). Features a Stripe-based GreenCycle example and shows how mastery boosts conversions while protecting customer data.
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