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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

    Build & Adapt LLM Models with Confidence

    Skills you'll gain: Model Deployment, LLM Application, Fine-tuning, Large Language Modeling, System Monitoring, Open Web Application Security Project (OWASP), Scalability, Generative Model Architectures, Hugging Face, Continuous Monitoring, AI Integrations, Load Balancing, Performance Tuning, Application Deployment, Model Optimization, Transfer Learning, AI Security, Applied Machine Learning, Application Security, API Design

    Intermediate · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • P

    Packt

    Asynchronous Programming in JavaScript - Complete Course

    Skills you'll gain: Javascript, JavaScript Frameworks, Event-Driven Programming, Application Programming Interface (API)

    Intermediate · Course · 1 - 4 Weeks

  • C

    Coursera

    Advanced .NET with TPL & PLINQ: Conducting Performance Boost

    Skills you'll gain: .NET Framework, Performance Tuning, Debugging, Health Informatics, Health Technology, Performance Testing, C# (Programming Language)

    Intermediate · Guided Project · Less Than 2 Hours

  • C

    Coursera

    Deploy Resilient AI Microservices with LangChain

    Skills you'll gain: Containerization, LangChain, Microservices, Application Deployment, Cloud Deployment, Docker (Software), Cloud-Native Computing, Model Deployment, Kubernetes, LLM Application, Large Language Modeling, MLOps (Machine Learning Operations), AI Orchestration, AI Integrations, Distributed Computing, Site Reliability Engineering, Prometheus (Software), API Design, Scalability, Continuous Monitoring

    Intermediate · Course · 1 - 4 Weeks

    Status: Free trial
    Free trial
  • P

    Packt

    Building Web Applications with Flask

    Skills you'll gain: Flask (Web Framework), Restful API, Software Testing, Web Services, Verification And Validation, Databases, API Design, Software Quality (SQA/SQC), Secure Coding, JSON, Application Programming Interface (API), MongoDB, Relational Databases, Web Applications, Application Frameworks, NoSQL, Back-End Web Development, Python Programming, Responsive Web Design, Maintainability

    Beginner · Course · 1 - 3 Months

  • P

    Packt

    The Complete Blazor Bootcamp - .NET 6 (WASM and Server)

    Skills you'll gain: UI Components, .NET Framework, ASP.NET, C# (Programming Language), Application Programming Interface (API), Web Applications, Web Components, Restful API, Cloud Deployment, Microsoft Azure, Back-End Web Development, Object-Relational Mapping, Web Frameworks, Code Reusability, Frontend Integration, Application Frameworks, Cloud Applications, Server Side, Application Deployment, Authentications

    Intermediate · Specialization · 3 - 6 Months

    Status: Free trial
    Free trial
  • P

    Pearson

    Skill Up with Python: Web Development Recipes

    Skills you'll gain: Full-Stack Web Development, Flask (Web Framework), Web Applications, Real Time Data, Web Design and Development, Web Development, Restful API, Application Programming Interface (API), Frontend Integration, Back-End Web Development, API Design, Python Programming, Server Side, JSON, Hypertext Markup Language (HTML)

    Intermediate · Course · 1 - 4 Weeks

  • G

    Google Cloud

    Modernização de infraestrutura e aplicativos com o Google Cloud

    Skills you'll gain: Digital Transformation, Serverless Computing, Containerization, Business Transformation, Cloud Solutions, Cloud Platforms, Hybrid Cloud Computing, Cloud Infrastructure, Cloud Computing, Google Cloud Platform, Cloud-Native Computing, Cloud Applications, Multi-Cloud, Application Programming Interface (API), Cloud Deployment

    Beginner · Course · 1 - 3 Months

    Status: Free trial
    Free trial
  • P

    Packt

    The Complete Node.js Bootcamp 2026

    Skills you'll gain: Node.JS, Postman API Platform, MongoDB, API Testing, JavaScript Frameworks, Server Side, Back-End Web Development, Data Validation, Application Programming Interface (API), Web Development, Web Applications, Databases, Javascript, Application Development, Restful API, Email Automation, Middleware, Cloud Applications, Development Environment, Role-Based Access Control (RBAC)

    Beginner · Course · 1 - 3 Months

    Category: New
    New
  • P

    Packt

    JavaScript Foundations Course

    Skills you'll gain: Hypertext Markup Language (HTML), Application Programming Interface (API), Computer Graphics

    Beginner · Course · 1 - 4 Weeks

  • P

    Packt

    Python for Google App Engine

    Skills you'll gain: Google App Engine, Cloud Development, Cloud Applications, Cloud Platforms, Restful API, Public Cloud, Google Cloud Platform, OAuth, Cloud Deployment, Cloud API, Cloud Computing, Cloud Services, API Design, Application Deployment, Platform As A Service (PaaS), Python Programming, Cloud Storage, Database Development, File Management, Web Applications

    Beginner · Course · 1 - 3 Months

  • G

    Google Cloud

    Reliable Cloud Infrastructure: Design and Process 한국어

    Skills you'll gain: Microservices, Cloud Deployment, Google App Engine, CI/CD, Application Deployment, Cloud Infrastructure, API Design, Restful API, Google Cloud Platform, Cloud Computing Architecture, Service Level, Cloud Applications, Cloud Engineering, DevOps, Devops Tools, Kubernetes, Site Reliability Engineering, Application Programming Interface (API), Cloud Computing, Network Architecture

    Advanced · Course · 1 - 3 Months

    Status: Free trial
    Free trial
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In summary, here are 10 of our most popular api courses

  • Build & Adapt LLM Models with Confidence: Coursera
  • Asynchronous Programming in JavaScript - Complete Course: Packt
  • Advanced .NET with TPL & PLINQ: Conducting Performance Boost: Coursera
  • Deploy Resilient AI Microservices with LangChain: Coursera
  • Building Web Applications with Flask: Packt
  • The Complete Blazor Bootcamp - .NET 6 (WASM and Server): Packt
  • Skill Up with Python: Web Development Recipes: Pearson
  • Modernização de infraestrutura e aplicativos com o Google Cloud: Google Cloud
  • The Complete Node.js Bootcamp 2026: Packt
  • JavaScript Foundations Course: Packt

Skills you can learn in Software Development

Programming Language (34)
Google (25)
Computer Program (21)
Software Testing (21)
Web (19)
Google Cloud Platform (18)
Application Programming Interfaces (17)
Data Structure (16)
Problem Solving (14)
Object-oriented Programming (13)
Kubernetes (10)
List & Label (10)

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