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: Cucumber (Software), Behavior-Driven Development, API Testing, Test Automation, JSON, Test Data, Java, Development Testing, Software Testing, Maintainability, IT Automation, Software Development, Data Validation, Automation, Data Structures, Design
★ 5 (16) · Advanced · Course · 1 - 4 Weeks

Skills you'll gain: OpenAI API, Prompt Engineering, Data Visualization, Data Analysis, Generative AI, Data Manipulation, Artificial Intelligence, Python Programming
★ 4.9 (7) · Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Version Control, Git (Version Control System), Restful API, ASP.NET, API Design, Application Programming Interface (API), API Testing, Back-End Web Development, Authentications, Software Architecture, Cloud Deployment, .NET Framework, Database Development, Web Development, Microsoft Azure, Database Management, Application Deployment, Performance Tuning, Authorization (Computing), Web Frameworks
Intermediate · Specialization · 3 - 6 Months

Amazon Web Services
Skills you'll gain: Generative AI, API Gateway, Application Programming Interface (API), Prompt Engineering, API Design, Serverless Computing, Amazon Web Services, Scalability, Artificial Intelligence and Machine Learning (AI/ML), Artificial Intelligence, Software Development, Cloud Computing, Natural Language Processing, Machine Learning, Python Programming
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Version Control, Git (Version Control System), Restful API, ASP.NET, API Design, .NET Framework, API Testing, Application Programming Interface (API), Database Development, Back-End Web Development, Database Management, Databases, Development Environment, Database Design, Integrated Development Environments, C# (Programming Language)
Intermediate · Course · 1 - 3 Months
SkillsBooster Academy
Skills you'll gain: Generative AI, Video Production, Workflow Management, AI Personalization, Scripting, Client Services, Cost Control, Cost Management, Photo/Video Production and Technology, Language Interpretation, Translation, and Studies, Verification And Validation, Video Editing, Event-Driven Programming, Cost Estimation, Quality Assurance, Content Creation, Creativity, Creative Design
Beginner · Course · 1 - 3 Months

Skills you'll gain: Retrieval-Augmented Generation, LangChain, OpenAI API, Prompt Engineering, LLM Application, Embeddings, Generative AI, Vector Databases, Augmented Reality, Data Manipulation, Debugging, Python Programming, Databases, Development Testing
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: API Gateway, Application Performance Management, Kubernetes, Platform As A Service (PaaS), Application Programming Interface (API), Cloud Deployment, Scalability, Cloud Platforms, Microservices, Cloud Computing Architecture, Application Deployment, System Monitoring, System Requirements, Requirements Analysis, Software Architecture, Hybrid Cloud Computing, Proxy Servers, Performance Tuning, Application Design, Application Development
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Angular, Frontend Integration, Restful API, Application Programming Interface (API), Data Validation, API Design, Front-End Web Development, Web Frameworks, Web Applications, Frontend Performance, TypeScript, Business Logic, UI Components, Application Design, Usability, HTML and CSS, Web Servers, Responsive Web Design, Software Design, Application Deployment
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: CI/CD, Verification And Validation, Restful API, Code Reusability
★ 4.8 (11) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Restful API, GraphQL, API Design, ASP.NET, Application Programming Interface (API), Azure DevOps Pipelines, API Testing, .NET Framework, Unit Testing, Docker (Software), CI/CD, Containerization, Software Documentation, Cloud-Native Computing, Data Modeling, Identity and Access Management, DevOps, C# (Programming Language), Web Applications, Object Oriented Programming (OOP)
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Authentications, OAuth, API Testing, Restful API, Application Programming Interface (API), JSON, Test Automation, Data Validation, Extensible Markup Language (XML), Debugging
Intermediate · Course · 1 - 3 Months