RESTful API courses can help you learn how to design, implement, and consume APIs, as well as understand HTTP methods, status codes, and data formats like JSON and XML. You can build skills in authentication techniques, error handling, and versioning strategies to ensure robust API functionality. Many courses introduce tools such as Postman for testing APIs and Swagger for documentation, that support streamlining the development process and enhancing collaboration among teams.

Duke University
Skills you'll gain: Prompt Engineering, Generative AI, ChatGPT, OpenAI, Multimodal Prompts, Large Language Modeling, LLM Application, Responsible AI, Natural Language Processing, GitHub, Python Programming, Machine Learning, Application Programming Interface (API)
Beginner · Course · 1 - 4 Weeks

LearnQuest
Skills you'll gain: Apache Maven, Spring Framework, Microservices, Spring Boot, Java, Java Programming, Back-End Web Development, Software Architecture, Server Side, Load Balancing, Cloud Development, Restful API, Systems Architecture, Web Applications, Scalability
Advanced · Course · 1 - 4 Weeks

Skills you'll gain: Prompt Engineering, Generative AI, OpenAI, ChatGPT, Scripting, LLM Application, Python Programming, Application Programming Interface (API), Application Development, Machine Learning, Software Engineering
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Containerization, Web Design, Restful API, User Interface (UI), Node.JS, MongoDB, Database Management, Databases, JavaScript Frameworks, Web Development, Web Development Tools, Back-End Web Development, Full-Stack Web Development, Application Development, Javascript, GitHub
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: MongoDB, Node.JS, Angular, Restful API, API Design, NoSQL, Bootstrap (Front-End Framework), Database Development, Scalability, JavaScript Frameworks, Authentications, Query Languages, Web Applications, Authorization (Computing), JSON, Javascript and jQuery, Database Management, Security Controls, Distributed Computing, Web Design and Development
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Spring Boot, Application Development, Application Deployment, Application Frameworks, Software Testing, Test Case, Development Environment, Model View Controller, API Design, Software Development Tools, Java Platform Enterprise Edition (J2EE), UI Components, Data Access, Authentications, SQL, Object Oriented Programming (OOP), JSON, Functional Design, Databases
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: Apache Maven, Data Import/Export, Object Oriented Programming (OOP), JSON, Java Programming, Debugging, JUnit, Java, Software Documentation, Data Structures, Computer Programming, Restful API, Integrated Development Environments, File Management, Programming Principles, Data Validation, Package and Software Management, Network Protocols, Unit Testing, Computer Science
Beginner · Specialization · 3 - 6 Months

DeepLearning.AI
Skills you'll gain: Database Design, Software Design Patterns, Databases, Application Design, Database Management, Software Design, Software Architecture, System Design and Implementation, Large Language Modeling, Artificial Intelligence, Security Testing, Secure Coding, Application Programming Interface (API), Performance Tuning
Beginner · Course · 1 - 4 Weeks

Peking University
Skills you'll gain: Java Programming, Java, Object Oriented Programming (OOP), Computer Programming, Object Oriented Design, Code Review, Program Development, C and C++, JUnit, Programming Principles, Maintainability, C++ (Programming Language), Test Driven Development (TDD), UI Components, User Interface (UI), Debugging, Event-Driven Programming, Application Development, Algorithms, Animations
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Tensorflow, Keras (Neural Network Library), Natural Language Processing, Deep Learning, Data Pipelines
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Restful API, Application Deployment, Generative AI, Application Programming Interface (API), Java, Test Tools, Development Environment, Image Analysis, Software Development, Computer Vision
Intermediate · Course · 1 - 4 Weeks

Scrimba
Skills you'll gain: Prompt Engineering, Responsible AI, Multimodal Prompts, OpenAI, Generative AI, Data Ethics, ChatGPT, Artificial Intelligence, LLM Application, Application Programming Interface (API), Integration Testing, Computer Programming, Key Management
Intermediate · Course · 1 - 3 Months