Web Reference: In the same way that you can declare more validations and metadata for query parameters with Query, you can declare the same type of validations and metadata for path parameters with Path. First, import Path from fastapi, and import Annotated: Prefer to use the Annotated version if possible. In this Python FastAPI tutorial, we'll be learning how to use path parameters in FastAPI to create dynamic routes that can fetch specific resources from our data. Set numeric ranges, add documentation, and create robust path parameter validation. Following the official FastAPI tutorial, you'll learn how to add validation constraints, metadata, and documentation to your path parameters using FastAPI's Path function.
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