Introduction to FastAPI

Build production-ready FastAPI APIs with Python

Duration 4h Rating (4.8) Price Included with subscription on DataCamp
Platform: DataCamp Topic: Web Development Skills: Asynchronous Programming FastAPI Pydantic

Introduction to FastAPI is a practical, hands‑on overview of the FastAPI web framework for building high‑performance APIs with Python. It focuses on key techniques like Pydantic request/response schemas, data validation, asynchronous endpoints, and implementing CRUD operations to create production‑grade services.

Targeted at intermediate Python developers, the course emphasizes pragmatic skills for data and machine‑learning engineers and backend developers who need to deploy APIs and model‑serving pipelines. It pairs concept explanations with exercises and testing practices so learners can apply asynchronous programming and validation patterns to real‑world API workflows.

At a Glance

Introduction to FastAPI is an online course from DataCamp that introduces the FastAPI web framework and its use for building production-grade APIs in Python. The course is taught by DataCamp instructors and focuses on core FastAPI concepts including request and response schemas, validation, asynchronous endpoints, and a hands-on CRUD project to apply those concepts.

Level Intermediate
Rating 4.8 out of 5
Duration 4+ hours
Languages English
Certificate Statement of Accomplishment
Access Access while your DataCamp subscription is active
Course includes
  • Video lessons
  • Hands-on project (CRUD API)
  • Interactive coding exercises and quizzes
  • Statement of Accomplishment
Price Subscription-based — access included with monthly or annual plans

What This Course Teaches

This course frames outcomes as job-ready competencies you can demonstrate after completing the modules and hands-on project. You will be able to build a CRUD API with FastAPI, define and enforce request/response schemas, implement asynchronous endpoints, validate and handle errors, and test API workflows using Python’s requests module.

CRUD APIs
Build a complete Create/Read/Update/Delete JSON API using FastAPI.
HTTP Operations
Implement GET, POST, PUT/PATCH, and DELETE endpoints with appropriate status codes.
Schemas with Pydantic
Define request and response schemas using Pydantic models.
Validation & Errors
Validate incoming data and return proper HTTP error responses.
Asynchronous Endpoints
Implement async endpoints to execute code concurrently and improve throughput.
API Testing
Test API workflows and endpoints using Python’s requests module.

How the Course Is Structured

The course is organized into three modules that move from core concepts to more advanced techniques and a final hands-on project. Combined, the syllabus runs about 4+ hours and is delivered as video lessons with interactive exercises and a guided CRUD project.

Curriculum overview

01FastAPI Basics

Introduces FastAPI fundamentals, creating endpoints, and using Pydantic models for request/response schemas.

02FastAPI Advanced topics

Covers asynchronous endpoints, advanced validation and error handling, and appropriate HTTP status code usage.

03Building and testing a JSON CRUD API

Guided hands-on project to implement a full Create/Read/Update/Delete API and verify behavior through tests.

  • Project: build a JSON CRUD API
  • Exercise: test endpoints using Python’s requests module

Audience & Requirements

The course is intended for programmers with solid Python experience who need to build production-ready APIs and model-serving pipelines. Primary learners include data and machine learning engineers, backend Python developers, and developers seeking practical FastAPI skills for CRUD and high-throughput services.

Who It’s For
  • Data and machine learning engineers building web APIs and model-serving pipelines.
  • Backend Python developers who need a high-performance API framework.
  • Python programmers aiming to productionize data workflows and CRUD services.
  • Developers preparing to integrate asynchronous endpoints and robust validation into services.
What You’ll Need
  • Intermediate Python skills (modules, packages, functions, and object-oriented programming).
  • Familiarity with APIs, JSON, and Python’s requests library.
  • Recommended: prior completion of introductory courses on APIs and object‑oriented Python.
  • Optional: a local Python 3.7+ environment, pip, and a code editor to run the hands-on CRUD project.

Final Verdict

This course is a practical, compact way for intermediate Python developers and data or machine‑learning engineers to acquire production‑ready FastAPI skills. It pairs focused video lessons with an applied CRUD project, which helps translate concepts into runnable APIs suitable for real data and model‑serving workflows.

Because the course is offered through a subscription platform and includes a Statement of Accomplishment, it represents good value for active subscribers and anyone planning multiple courses; it’s less compelling as a one‑off purchase unless you expect to continue learning on the same platform. Overall, it’s a targeted, work‑oriented course worth taking if you meet the Python prerequisites and want pragmatic FastAPI experience.