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.

Google Cloud
Skills you'll gain: Cloud Development, Cloud Applications, Cloud API, Google Cloud Platform, Cloud Deployment, API Gateway, Application Deployment, Application Programming Interface (API), Cloud Management, Data Management
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Test Script Development, Unit Testing, Test Case, Development Testing, Test Tools, React.js, API Testing, Software Testing, Web Development Tools, Javascript
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Jenkins, Continuous Integration, CI/CD, Selenium (Software), Test Script Development, OAuth, Software Testing, Development Environment, Application Programming Interface (API), Test Case, Test Tools, Web Development Tools, Git (Version Control System), Restful API, Software Installation
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Prompt Engineering, GitHub Copilot, AI Workflows, Generative AI, AI Integrations, API Design, AI Security, Software Development, Database Design, Automation
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Jenkins, CI/CD, Continuous Integration, Test Automation, Continuous Delivery, Continuous Deployment, API Testing, Software Development, Application Deployment, DevOps, Unit Testing, Agile Methodology, Software Development Methodologies, Performance Testing, GitHub
Intermediate · Course · 3 - 6 Months

Coursera
Skills you'll gain: Prompt Engineering, Anthropic Claude, Generative AI, LLM Application, Artificial Intelligence, Application Development, Application Programming Interface (API), Automation, Authentications, Context Management, Customer experience improvement, Content Creation
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: TCP/IP, Network Protocols, Application Programming Interface (API), Ajax, Web Development, General Networking, Web Applications, Scalability, Event-Driven Programming, Real Time Data, Network Analysis
Intermediate · Course · 1 - 3 Months

Edureka
Skills you'll gain: Model Context Protocol, AI Orchestration, AI Workflows, Model Deployment, AI Personalization, OpenAI API, OpenAI, AI Integrations, Cloud Deployment, Agentic Workflows, Agentic systems, Application Deployment, Generative AI Agents, Cloud API, ChatGPT, CI/CD, Responsible AI, Artificial Intelligence, Generative AI, Development Testing
Intermediate · Course · 1 - 4 Weeks

Duke University
Skills you'll gain: Web Scraping, Extensible Markup Language (XML), Web Development Tools, Scripting, Hypertext Markup Language (HTML), Web Applications, Python Programming
Intermediate · Guided Project · Less Than 2 Hours

Scrimba
Skills you'll gain: Node.JS, JavaScript Frameworks, Web Frameworks, Server Side, Web Applications, Web Servers, Secure Coding, Restful API, Middleware, API Design, Real Time Data, Code Reusability, Maintainability
Beginner · Course · 1 - 4 Weeks

KodeKloud
Skills you'll gain: Prompt Engineering, OpenAI, OpenAI API, Responsible AI, Multimodal Prompts, AI literacy, Data Ethics, AI powered creativity, Generative AI, Token Optimization, Tool Calling, Generative Model Architectures, AI Workflows, LLM Application, Image Analysis, Large Language Modeling, Fine-tuning, Embeddings, Computer Vision, Reinforcement Learning
Beginner · Course · 1 - 3 Months

Skills you'll gain: Cloud Infrastructure, Google Cloud Platform, Cloud Computing Architecture, Google App Engine, Cloud Solutions, Cloud Hosting, Cloud Platforms, Cloud API, Application Programming Interface (API), Cloud-Native Computing, Cloud Computing, Cloud Applications, Infrastructure Architecture, Cloud Development, Hybrid Cloud Computing, Private Cloud, API Design, IT Infrastructure, Kubernetes, API Gateway
Beginner · Course · 1 - 3 Months