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FastAPI Fundamentals

Path Operations

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HTTP Methods in FastAPI

Path Operations: The Core of REST APIs

FastAPI uses decorators to define endpoints for different HTTP methods:

python

REST Conventions

MethodPurposeExample
GETRead/ListGET /users
POSTCreatePOST /users
PUTFull UpdatePUT /users/1
PATCHPartial UpdatePATCH /users/1
DELETERemoveDELETE /users/1