#HTTP

Articles about HTTP — exploring patterns, best practices, and real-world implementations in production systems.

3 posts tagged with http. ← All posts

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Pratik Dhanave · ·16 min read

Errors and Idempotency: The Two Things That Make an API Safe to Build On

Why a consistent, machine-readable error model (RFC 9457 problem+json) and idempotency keys are the difference between an API clients can trust and one that quietly double-charges them.

The two things that make an API safe to build on: a consistent machine-readable error model (RFC 9457 problem+json, stable error codes, no leaked internals) and idempotency (the Idempotency-Key pattern so retries don't double-charge).

#API Design#REST#Reliability#HTTP#APIs
Pratik Dhanave · ·14 min read

Requests, Responses, and Pagination

Shaping the payloads clients actually consume — consistent bodies, content negotiation, field selection, and pagination that survives scale and mutation.

Shaping the payloads clients consume: consistent naming, dates and money done right, content negotiation, field selection, and pagination — why offset pagination breaks at scale and how cursor/keyset pagination fixes it.

#API Design#REST#Pagination#HTTP#APIs
Pratik Dhanave · ·14 min read

RESTful Resource Design: Nouns, Methods, and the Maturity Model

How to model resources as nouns, choose HTTP methods by their spec-defined semantics, return the right status codes, and decide honestly how much hypermedia your API actually needs.

Designing REST resources the right way: modeling resources as nouns, URI design, HTTP method semantics (safe vs idempotent, PUT vs PATCH), using status codes correctly, and a realistic take on the Richardson Maturity Model and HATEOAS.

#API Design#REST#HTTP#Architecture#APIs

All posts on this site are written by Pratik Dhanave, an Agentic AI Architect with 7+ years building production distributed systems, multi-agent AI platforms, and cloud-native infrastructure. About the author → Each article includes working code, architecture diagrams, and references to the specific frameworks and standards discussed. Browse all posts or explore related topics using the tag cloud above.