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.

Skills you'll gain: JSON, Restful API, HTML and CSS, Web Design, Web Design and Development, Cloud API, Hypertext Markup Language (HTML), Web Development, Application Programming Interface (API), Cascading Style Sheets (CSS), Web Applications, Real Time Data, Javascript
★ 4.3 (49) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: ASP.NET, C# (Programming Language), Application Programming Interface (API), Web Development Tools, Restful API, Microsoft Azure, Web Applications, Application Development, Development Environment, Middleware
★ 2.6 (12) · Intermediate · Course · 1 - 3 Months

Google Cloud
Skills you'll gain: Data Import/Export, Data Store, Cloud API, Application Programming Interface (API), Google Cloud Platform, Cloud-Based Integration, Data Integration, Data Modeling, Cloud Storage
★ 4.3 (6) · Beginner · Project · Less Than 2 Hours

Skills you'll gain: GitHub, Version Control, API Testing, Authentications, Test Tools, Eclipse (Software), Extensible Markup Language (XML)
Intermediate · Course · 3 - 6 Months

Skills you'll gain: Postman API Platform, API Testing, CI/CD, Application Programming Interface (API), Test Automation, Continuous Integration, Test Script Development, Devops Tools, Key Management, Automation, Debugging, Quality Assurance
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Prompt Engineering, Anthropic Claude, Generative AI, Retrieval-Augmented Generation, Generative AI Agents, Model Evaluation, Generative Model Architectures, LLM Application, Application Design, AI Workflows, Large Language Modeling, Artificial Intelligence, Tool Calling, AI Integrations, Agentic Workflows, AI Orchestration, Application Programming Interface (API), AI Enablement
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Node.JS, Restful API, API Design, Server Side, Application Programming Interface (API), Back-End Web Development, Web Applications, Javascript, Application Development
★ 4.7 (6) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Restful API, Application Programming Interface (API), Virtual Environment, Python Programming, Application Security, Encryption
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Restful API, Cloud API, Application Programming Interface (API), Postman API Platform, Java Programming, Java, Mobile Development, Apache Maven, Application Development, Web Development, Eclipse (Software), Software Design
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Serverless Computing, Restful API, Node.JS, Microsoft Azure, Application Programming Interface (API), Software Testing
★ 4.5 (119) · Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Application Programming Interface (API), Cloud Services, C# (Programming Language), Server Side, Application Development
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: API Design, Restful API, Spring Boot, Data Modeling, System Configuration, Application Development, Application Design, Configuration Management, Project Design, System Design and Implementation, Business Logic, Data Access, Design, System Implementation, Service Design, Project Implementation
★ 5 (13) · Intermediate · Course · 1 - 4 Weeks