Most backend engineers already know how to handle HTTP errors.
400 means the request is bad.
401 means auth failed.
429 means rate limited.
500 means something broke upstream.
Most backend engineers already know how to handle HTTP errors. 400 means the request is bad. 401...
Most backend engineers already know how to handle HTTP errors.
400 means the request is bad.
401 means auth failed.
429 means rate limited.
500 means something broke upstream.

Most LLM API error handling starts out looking like normal HTTP error handling. If it is a 429,...

The first few LLM API bugs I hit in production were easy to notice. The request failed. The user saw...

How to eliminate cascading failures from LLM rate limits using exponential backoff, circuit breakers,...

Learn how to choose, integrate, and optimize LLM APIs with caching, retry logic, rate limiting, and session state management for…

Most LLM failures are easy to describe and surprisingly hard to reproduce. A user reports that the...

What each status code and error type actually means underneath, which ones are safe to retry, and the failures that arrive with a…