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.

Board Infinity
Skills you'll gain: API Design, Application Programming Interface (API), Postman API Platform, Software Documentation, OAuth, CI/CD, Web Services, Authentications, Continuous Integration, Continuous Deployment
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: OAuth, Restful API, API Design, Application Programming Interface (API), Application Deployment, Application Security, AI Integrations, Cloud Deployment, LLM Application, Authentications, AI Security, Data Security, Google Cloud Platform, CI/CD, Authorization (Computing), Software Documentation, Application Development, Application Lifecycle Management, Simple Object Access Protocol (SOAP), JSON
★ 4.7 (2.9K) · Intermediate · Specialization · 3 - 6 Months

LearnQuest
Skills you'll gain: Model View Controller, Spring Framework, Restful API, Spring Boot, Web Services, JSON, YAML, Java, Web Applications, Configuration Management, Java Programming, Extensible Markup Language (XML)
★ 4.1 (224) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Node.JS, API Gateway, MySQL, Restful API, MongoDB, OAuth, Microservices, NoSQL, Application Programming Interface (API), Relational Databases, Unit Testing, SQL, Databases, Data Persistence, Server Side, Application Deployment, Javascript, Software Documentation, Data Modeling, Data Integrity
★ 3.6 (116) · Intermediate · Specialization · 3 - 6 Months

Board Infinity
Skills you'll gain: Restful API, ASP.NET, Microsoft SQL Servers, C# (Programming Language), Web Services, Database Management, Database Development, JSON, Back-End Web Development, SQL, Database Design, Object Oriented Programming (OOP), Application Programming Interface (API), API Design, Programming Principles
★ 4.1 (14) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: API Testing, JSON, Test Automation, Test Script Development, Application Programming Interface (API), Software Testing, Test Tools, Functional Testing
★ 4.6 (309) · Beginner · Guided Project · Less Than 2 Hours

LearnQuest
Skills you'll gain: Restful API, Web Services, Java Platform Enterprise Edition (J2EE), Software Design, Java, Software Architecture
★ 4.3 (16) · Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Restful API, OAuth, Application Programming Interface (API), Node.JS, Software Documentation, Frontend Integration, Web Services, Middleware, Authentications, Back-End Web Development, Authorization (Computing)
★ 3.9 (24) · Mixed · Course · 1 - 4 Weeks

Skills you'll gain: Application Programming Interface (API), Simple Object Access Protocol (SOAP), Application Deployment, Development Environment, Hibernate (Java), Back-End Web Development, Eclipse (Software), Data Validation
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Unit Testing, Go (Programming Language), Restful API, Authentications, API Testing, Application Programming Interface (API), Secure Coding, Code Reusability, Application Security, Software Testing, Microservices, Authorization (Computing), Web Servers, Databases, Software Architecture, JSON, Role-Based Access Control (RBAC), Maintainability
★ 4.6 (7) · Intermediate · Course · 1 - 3 Months

Skills you'll gain: Restful API, Spring Boot, API Design, JSON, Data Modeling, Application Development, Java, Application Design, Data Persistence, Functional Design, Data Access, Data Architecture, Project Design, Persistence, Design, Reliability
★ 5 (18) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Swift Programming, iOS Development, Apple iOS, Authentications, Application Programming Interface (API), Restful API
Intermediate · Course · 1 - 4 Weeks