Prometheus FastAPI Instrumentator

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library 7.1.0 ·python
verified May 20, 2026

This library provides a straightforward way to instrument your FastAPI or Starlette applications with Prometheus metrics. It automatically exposes common HTTP request metrics and allows for custom metric definitions. Currently at version 7.1.0, it maintains an active development pace with frequent updates and bug fixes, typically releasing minor versions every few months and major versions annually.

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