compliance-engineering
Three Error Shapes, One API: Adopting RFC 9457 Problem Details
--- Fourth post from the compliance-ready backend kit, after nested JWTs, append-only audit logs and key rotation. Before I fixed…
#api
3 posts RSS
fintech
Idempotency Keys: How Stripe-Style APIs Prevent Double Charges
A customer taps "Pay." The request reaches your server, the charge succeeds, and then the response times out on the way back. The…
scaling-javascript-nodejs
The HTTP QUERY Method: GET With a Body, in Node.js and NestJS
If you have ever built a search or filter endpoint, you have made this uncomfortable choice. Use GET, and your complex filter obje…