API with JWT (Python + Flask) using MVC

Pubblicato il: 30 marzo 2026
sul canale di: Infocotidiano
357
16

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In this tutorial, you will learn how to create a Python API using Flask and JWT for secure authentication.

The client sends client_id and client_secret to receive a bearer token, which grants access to other endpoints. Each token is valid for 1 hour, increasing the application's security.

In addition to the step-by-step explanation, you will see the API working in practice and learn how to structure the project in an organized way.

🕒 Timeline
00:00:00 – Demonstration of the API in operation
00:02:20 – Initial project structure
00:06:47 – Creating and activating the virtual environment (venv)
00:07:37 – Installing dependency packages
00:08:35 – Configuring the .env file with credentials
00:09:59 – Creating configuracao.py
00:12:59 – Creating cliente_model.py
00:15:59 – Creating jwt_service.py
00:22:20 – Creating autenticacao_middleware.py
00:30:01 – Creating autenticacao_controller.py
00:37:00 – Creating rotas.py
00:41:18 – Creating app.py
00:42:47 – Error correction after compilation
00:43:05 – Compilation complete, running API and tests
00:49:28 – Final considerations and invitation to subscribe

Learn how to implement authentication with JWT in Python.

See how to organize a Flask project in a modular way.

Understand how to protect your endpoints with access tokens.

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