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API Courses

API courses can help you learn how to design, build, and test application programming interfaces, as well as understand RESTful services and authentication methods. You can build skills in data exchange formats like JSON and XML, error handling, and API documentation practices. Many courses introduce tools such as Postman for testing APIs, Swagger for documentation, and various programming languages like Python or JavaScript to implement API calls, allowing you to effectively integrate and manage data across different systems.

Popular API Courses and Certifications


  • P

    Packt

    Gatling Fundamentals for Stress Testing APIs - Scala

    Skills you'll gain: Test Script Development, API Testing, Test Tools, Performance Stress Testing, Scenario Testing

    Intermediate · Course · 1 - 3 Months

  • Status: Free Trial
    Free Trial
    P

    Packt

    Svelte 5 & SvelteKit - The Complete Fundamentals Guide

    Skills you'll gain: JavaScript Frameworks, Restful API, Front-End Web Development, TypeScript, Application Programming Interface (API), Web Frameworks, Web Applications, Server Side, Dataflow, Data Access, UI Components, Debugging

    Intermediate · Course · 1 - 4 Weeks

  • Status: New
    New
    Status: Free Trial
    Free Trial
    A

    Alex Genadinik

    2026 Web Development With Replit AI Vibe Coding

    Skills you'll gain: Prompt Engineering, LLM Application, Generative AI Agents, Vibe coding, Agentic Workflows, Agentic systems, Sales Enablement, Large Language Modeling, Email Automation, AI Workflows, Sales Process, Marketing Automation, Sales Development, Lead Generation, AI Integrations, Development Environment, Application Deployment, Web Development Tools

    Mixed · Course · 1 - 3 Months

  • Status: New
    New
    Status: Free Trial
    Free Trial
    P

    Pragmatic AI Labs

    LLM Security and Vulnerabilities

    Skills you'll gain: LLM Application, Large Language Modeling, Open Web Application Security Project (OWASP), AI Security, Cyber Security Assessment, Application Security, Security Architecture Review, Tool Calling, Threat Modeling, Security Testing, Secure Coding, Vulnerability Assessments, Vulnerability Management, Software Architecture, Prompt Patterns, Prompt Engineering, IT Security Architecture, Security Controls, Application Programming Interface (API), Data Validation

    Beginner · Course · 1 - 4 Weeks

  • S

    Scrimba

    Build a Movie Recommendation App with OpenAI

    Skills you'll gain: User Interface (UI), Vector Databases, User Interface (UI) Design, OpenAI API, UI Components, Figma (Design Software), AI Personalization, LLM Application, OpenAI, Embeddings, Application Development, Data Store, Frontend Integration, Artificial Intelligence, Data Processing, Database Management, Restful API, Web Development

    Intermediate · Guided Project · Less Than 2 Hours

  • Status: Free Trial
    Free Trial
    B

    Board Infinity

    Comprehensive Guide to Server-Side Logic and Development

    Skills you'll gain: Server Side, Restful API, API Design, Database Management, Back-End Web Development, Databases, Database Development, Database Systems, Node.JS, Application Programming Interface (API), Full-Stack Web Development, Authentications, Web Applications, Web Frameworks, Frontend Integration, JavaScript Frameworks, Web Development, Web Servers, Authorization (Computing), NoSQL

    Intermediate · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    P

    Packt

    Intermediate Rust Programming and Web Server Development

    Skills you'll gain: Rust (Programming Language), Authentications, Back-End Web Development, Web Servers, Web Frameworks, Databases, Server Side, Web Applications, Restful API, Application Programming Interface (API), Data Sharing, Data Structures, Memory Management

    Intermediate · Course · 1 - 4 Weeks

  • Status: Free
    Free
    D

    DeepLearning.AI

    Carbon Aware Computing for GenAI Developers

    Skills you'll gain: Google Cloud Platform, Cloud Development, Model Training, Cloud Computing, Cloud Management, Applied Machine Learning, Machine Learning, Real Time Data

    4.7
    Rating, 4.7 out of 5 stars
    ·
    16 reviews

    Beginner · Project · Less Than 2 Hours

  • Status: Free Trial
    Free Trial
    W

    Whizlabs

    AWS: Networking and Content Delivery

    Skills you'll gain: API Gateway, Amazon Elastic Compute Cloud, Amazon Web Services, Virtual Networking, Application Programming Interface (API), Load Balancing, Cloud Infrastructure, Network Architecture, Network Infrastructure, Network Routing, Cloud Deployment, Scalability, Frontend Performance, Capacity Management

    Intermediate · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    P

    Packt

    Advanced React Projects and Ecommerce Development

    Skills you'll gain: UI Components, Application Deployment, React.js, Event-Driven Programming, User Interface (UI), Web Applications, Web Development, Code Reusability, JavaScript Frameworks, Cascading Style Sheets (CSS), Javascript, Data Management, JSON, Debugging

    Intermediate · Course · 1 - 4 Weeks

  • Status: Free Trial
    Free Trial
    P

    Packt

    Advanced AJAX Techniques and Final Projects

    Skills you'll gain: Server Side, Restful API, Ajax, Full-Stack Web Development, API Design, Node.JS, Postman API Platform, Web Applications, Application Programming Interface (API), Back-End Web Development, Web Servers, Web Development Tools, Frontend Integration, API Testing, Web Development, Javascript, Front-End Web Development, Middleware, Code Reusability, Maintainability

    Advanced · Course · 1 - 3 Months

  • C

    Coursera

    Snowflake for Data Science: Intro to Snowpark ML for Python

    Skills you'll gain: Model Deployment, Snowflake Schema, Data Preprocessing, Applied Machine Learning, Machine Learning Methods, Model Training, MLOps (Machine Learning Operations), Machine Learning, Predictive Modeling, Data Pipelines, Data Transformation, Data Science, Python Programming, Regression Analysis

    Intermediate · Guided Project · Less Than 2 Hours

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In summary, here are 10 of our most popular api courses

  • Gatling Fundamentals for Stress Testing APIs - Scala: Packt
  • Svelte 5 & SvelteKit - The Complete Fundamentals Guide: Packt
  • 2026 Web Development With Replit AI Vibe Coding: Alex Genadinik
  • LLM Security and Vulnerabilities: Pragmatic AI Labs
  • Build a Movie Recommendation App with OpenAI: Scrimba
  • Comprehensive Guide to Server-Side Logic and Development: Board Infinity
  • Intermediate Rust Programming and Web Server Development: Packt
  • Carbon Aware Computing for GenAI Developers: DeepLearning.AI
  • AWS: Networking and Content Delivery: Whizlabs
  • Advanced React Projects and Ecommerce Development: Packt

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Object-oriented Programming (13)
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