prometheus-client recipes

1 tested prometheus-client integration recipe with FastAPI, httpx, pytest. Exact pinned versions and a last-passed receipt, last run 2026-10-15.

passed6/6python

FastAPI metrics with prometheus_client scraped as text

Instrument FastAPI with prometheus_client using a per-app registry, label by route template to bound cardinality, and scrape the text exposition format offline through httpx.ASGITransport.

prometheus-client@0.26.0fastapi@0.143.2httpx@0.28.1

last passed 2026-10-15 18:10 UTC

Used together with prometheus-client

FastAPI httpx pytest