> For clean Markdown content of this page, append .md to this URL. For the complete documentation index, see https://buildwithfern.com/learn/llms.txt. # Integrate your server framework ## Docs - [FastAPI Instrumentation](https://buildwithfern.com/learn/api-definitions/openapi/frameworks/fastapi.md): Learn about best practices for creating rich OpenAPI Specifications when instrumenting FastAPI applications.