Topic
API
Focused guides connected by this engineering topic.
How Payment Gateways Work: Architecture, APIs, Security and Reliability
Understand gateway architecture from checkout and APIs through processors, switches, issuers, webhooks, idempotency, and reconciliation.
Laravel API Security: A Production Checklist
Secure Laravel APIs with validation, authorization, rate limiting, authentication, CORS, CSRF, query safety, secrets, and audit logging.