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REST API Training Course – Create, Expose, and Integrate Secure and Scalable Web Services

REST API Training Course – Create, Expose, and Integrate Secure and Scalable Web Services
Guaranteed sessions from 1 enrollee  •  No postponement risk except force majeure  •  60% hands-on
Key information
Duration4 day(s) / 28 h
Price1680 € excl. VAT
FormatDistance learning, On-site at your premises
LevelIntermediate
CertifyingNo
TailoredCustomizable programme

Upcoming sessions

4 Fév. 2027
4 Mars 2027
8 Avr. 2027
13 Mai 2027
10 Juin 2027

Would you like to schedule this training on a specific date? Contact us by email or via the contact form.

Description of the training: REST API Training Course – Create, Expose, and Integrate Secure and Scalable Web Services
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Would you like to schedule this REST API Training Course on a specific date ? Contact us by email or by filling out the contact form.

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Good to know
GOOD TO KNOW

This training course includes numerous exercises (60% practical) to enhance learning. Each session will take place even if only one person is registered (except in cases of force majeure). A preliminary interview is held between the participant and/or a company representative in order to fully assess the participant’s profile (level, needs, professional context, challenges, etc.).
Assessment : during the training course, the trainer assesses the participants’ progress through multiple-choice questions, role-playing exercises and practical work. Participants receive a certificate of completion at the end of the training course.

This training course is part of our Development Training Courses. Explore our other development trainings to design modern, performant and maintainable applications.

Objectives of the training: REST API Training Course – Create, Expose, and Integrate Secure and Scalable Web Services
objectives of this REST API Training Course

By the end, each participant will be able to :

  • Understand the fundamental concepts of RESTful APIs.
  • Design a clear, maintainable, and scalable API.
  • Implement an API with a language such as PHP, Node.js, Python, or Java.
  • Document the API with OpenAPI. (Swagger)
  • Manage security: authentication (token, OAuth2), authorisation, CORS
  • Consume APIs on the client side (JavaScript, Postman, no-code tools)
  • Monitor, test and version an API
Prerequisites of the training: REST API Training Course – Create, Expose, and Integrate Secure and Scalable Web Services
Prerequisites
  • Solid foundation in web programming (PHP, JS, Python, etc.)
  • Understanding of HTTP, client-server requests
  • Knowledge of JSON and the command line environment recommended
  • Because each participant has a unique background and expectations, a preliminary interview with our expert allows us to precisely identify their objectives, level and professional challenges.
    This enables us to tailor the training content to ensure relevant and personalised learning.
Target audience of the training: REST API Training Course – Create, Expose, and Integrate Secure and Scalable Web Services
Target Audience

Training tailored to backend developers, integrators, technical project managers, or DevOps profiles.

Detailed programme of the training: REST API Training Course – Create, Expose, and Integrate Secure and Scalable Web Services

Download the programme (PDF)

Understanding REST APIs
  • Definition, REST vs SOAP, lifecycles, HTTP verbs, statelessness, JSON format.
Designing a RESTful API
  • Best practices for routes (/users, /products/:id), HTTP status, pagination, filters, sorting.
Implementation of an API
  • Examples in Node.js (Express) or PHP.
  • CRUD endpoints and database access.
  • MVC architecture or service-based patterns.
Documentation with OpenAPI / Swagger
  • Definition of schemas, online testing, generation of documentation readable by humans and machines.
Securing an API
  • CORS, Authentication (JWT, OAuth2), HTTPS, role and permission management.
Using a client-side API
  • Use with fetch, Postman, Axios, no-code tools, or microservices. Processing responses.
Testing, monitoring and versioning
  • Postman, Swagger Validator, CI/CD, logs, API version (v1, v2), backward-compatible upgrades.
The advantages of this training course
  • Covers the entire lifecycle of an API, not just its development.
  • Offers a multi-environment approach (Node.js, PHP, Python, etc.) that can be adapted to your audience.
  • Is aimed at developers as well as integrators, technical project managers, and DevOps.
  • Incorporates industry standards: Swagger, JWT, RESTful architecture, OAuth2.
FAQ
What is a REST API?

A REST API is a programming interface based on REST principles: resources identified by URIs, operations through HTTP verbs (GET, POST, PUT, PATCH, DELETE), exchanges usually in JSON, and stateless on the server side. It is the de facto standard for modern web services. MFE-IT trains developers to design, secure and integrate robust REST APIs.

What is the difference between REST, GraphQL and gRPC?

REST exposes resources over HTTP, simple and universal. GraphQL lets you query exactly the fields you need via a query language. gRPC relies on HTTP/2 and Protobuf for highly performant exchanges between internal services. Each approach has its use cases. MFE-IT positions the three paradigms.

How do you secure a REST API in production?

Exchanges are encrypted over HTTPS, authentication is handled via OAuth 2.0/JWT, the principle of least privilege is applied, rate limiting and CORS are set up, inputs are systematically validated, OWASP API Security Top 10 is followed and accesses are audited. The MFE-IT training covers these security best practices.

How long is the REST API training at MFE-IT?

The training lasts 4 days (28 hours), remote or on-site, with a maximum of 3 participants per session and 30 days of post-training support included.