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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


  • C

    Coursera

    GenAI for Data Analysis : OpenAI Assistant API

    Skills you'll gain: OpenAI API, Prompt Engineering, Generative AI Agents, Data Analysis, Generative AI, OpenAI, Data Visualization Software, Data Manipulation, Artificial Intelligence, Python Programming

    ★ 4.9 (7) · Intermediate · Guided Project · Less Than 2 Hours

  • E

    EDUCBA

    RESTful API Project - Employee Management System Tool

    ★ 5 (13) · Intermediate · Course · 1 - 4 Weeks

    Status: Free Trial
    Free Trial
  • C

    Coursera

    Configuración de APIs en Python: Crea un API REST

    Skills you'll gain: Restful API, API Design, Application Programming Interface (API), Security Controls, Virtual Environment, Development Environment, Python Programming, Secure Coding, Data Access, User Accounts, Package and Software Management, Application Security, Encryption

    Intermediate · Guided Project · Less Than 2 Hours

  • M

    Microsoft

    Microsoft Secure & Scalable API Development with .NET

    Skills you'll gain: Scalability, Role-Based Access Control (RBAC), Authentications, Secure Coding, Load Balancing, ASP.NET, Microsoft Copilot, Software Architecture, Performance Tuning, Data Security, Back-End Web Development, .NET Framework, API Design, Restful API, Application Security, Application Development, C# (Programming Language), Multi-Factor Authentication, Process Optimization, Debugging

    ★ 4.5 (94) · Beginner · Specialization · 3 - 6 Months

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

    Packt

    Modern API Automation, From Postman to AI-Driven Pipelines

    Skills you'll gain: Postman API Platform, API Testing, CI/CD, Application Programming Interface (API), Web Development Tools, Test Automation, Continuous Integration, AI Integrations, Test Script Development, Devops Tools, Key Management, Test Tools, Software Development Tools, Secure Coding, Automation, AI Security, AI Workflows, Debugging, Quality Assurance

    Intermediate · Course · 1 - 3 Months

    Category: New
    New
  • P

    Packt

    NestJS Developer Lab 2026 - Build a Real API Step-by-Step

    Skills you'll gain: Application Programming Interface (API), API Design, Node.JS, API Testing, Restful API, Authentications, Back-End Web Development, Server Side, Frontend Integration, User Accounts, PostgreSQL, Data Validation, Database Development, Object-Relational Mapping, Authorization (Computing), TypeScript, Verification And Validation, Database Management

    Intermediate · Course · 1 - 3 Months

    Category: New
    New
  • L

    LearnKartS

    Build AI Agents & Secure API Integrations with n8n

    Skills you'll gain: Webhook Security, AI Integrations, Generative AI Agents, Application Programming Interface (API), AI Workflows, Agentic Workflows, API Design, Restful API, AI Orchestration, OpenAI API, Web Scraping, Prompt Engineering, Scripting Languages, No-Code Development, Google Gemini, Javascript, Automation, Authentications, Large Language Modeling, Cybersecurity

    Beginner · Course · 1 - 4 Weeks

    Category: New
    New
    Status: Free Trial
    Free Trial
  • C

    Coursera

    Tokens to Deployment: NLP, Language Models, & Production API

    Skills you'll gain: OAuth, Unit Testing, Apache Airflow, Fine-tuning, Model Evaluation, Data Validation, API Design, Test Driven Development (TDD), Data Integrity, Extract, Transform, Load, Model Training, Multimodal Prompts, Natural Language Processing, MLOps (Machine Learning Operations), OpenAI API, Data Presentation, Hugging Face, Token Optimization, CI/CD, Tensorflow

    Intermediate · Specialization · 3 - 6 Months

    Category: New
    New
    Status: Free Trial
    Free Trial
  • C

    Coursera

    Document AI: Project & API Writing

    Skills you'll gain: Software Documentation, Engineering Documentation, Technical Documentation, Model Training, Software Design Documents, Technical Writing, Generative Model Architectures, Technical Communication, Restful API

    Intermediate · Course · 1 - 4 Weeks

    Category: New
    New
    Status: Free Trial
    Free Trial
  • C

    Coursera

    API Development and Model Serving

    Skills you'll gain: Model Context Protocol, Load Balancing, Containerization, Docker (Software), Model Deployment, Restful API, API Design, Application Programming Interface (API), AI Integrations, Authentications, Tool Calling, Scalability, Context Management, Performance Tuning, Data Validation

    Intermediate · Course · 1 - 4 Weeks

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

    Packt

    Building with OpenAI API

    Skills you'll gain: Prompt Engineering, OpenAI API, Token Optimization, LangChain, ChatGPT, Multimodal Prompts, OpenAI, Prompt Patterns, Generative AI, No-Code Development, LLM Application, AI powered creativity, Generative Model Architectures, Microsoft Power Platform, Application Programming Interface (API), Large Language Modeling, AI Workflows, Email Automation, Application Development, JSON

    ★ 3.6 (7) · Intermediate · Specialization · 3 - 6 Months

    Status: Free Trial
    Free Trial
  • E

    EDUCBA

    REST Assured Java API Testing: Basics to Frameworks

    Skills you'll gain: Restful API, API Testing, Application Programming Interface (API), Authentications, Test Script Development, Test Automation, JSON, Security Testing, Java Programming, Scenario Testing, Java, Test Tools, Test Case, Build Tools, Authorization (Computing), Development Environment, Data Validation, Verification And Validation, Back-End Web Development

    ★ 4.9 (47) · Beginner · Specialization · 1 - 3 Months

    Status: Free Trial
    Free Trial
1…456…120

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

  • GenAI for Data Analysis : OpenAI Assistant API: Coursera
  • RESTful API Project - Employee Management System Tool: EDUCBA
  • Configuración de APIs en Python: Crea un API REST: Coursera
  • Microsoft Secure & Scalable API Development with .NET: Microsoft
  • Modern API Automation, From Postman to AI-Driven Pipelines: Packt
  • NestJS Developer Lab 2026 - Build a Real API Step-by-Step: Packt
  • Build AI Agents & Secure API Integrations with n8n: LearnKartS
  • Tokens to Deployment: NLP, Language Models, & Production API: Coursera
  • Document AI: Project & API Writing: Coursera
  • API Development and Model Serving: Coursera

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