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.

Skills you'll gain: API Testing, Test Automation, Performance Testing, Java Programming
Intermediate · Course · 1 - 3 Months

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: 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

Skills you'll gain: Collaborative Software, Application Programming Interface (API), Software Development Tools, Software Versioning, Version Control
Intermediate · Course · 1 - 3 Months

Coursera
Skills you'll gain: Model Context Protocol, Containerization, Docker (Software), Model Deployment, Restful API, API Design, Application Programming Interface (API), AI Integrations, Authentications, Tool Calling, Scalability, Performance Tuning
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

Skills you'll gain: API Testing, Restful API, Application Programming Interface (API), Authentications, Test Automation, JSON, Security Testing, Authorization (Computing), Test Case, Java Programming, Scenario Testing, Java, Test Tools, Automation, Data Transformation, Back-End Web Development
★ 5 (11) · Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: JSON, API Testing, Restful API, Software Quality (SQA/SQC), Application Programming Interface (API), Test Automation, Java, Development Testing, Test Data, IT Automation, Automation, Database Application, Development Environment, Data Validation, Application Development
★ 4.6 (20) · Intermediate · Course · 1 - 4 Weeks

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: Web Services, Restful API, Apache Maven, Build Tools, Spring Boot, Spring Framework, Gradle, Simple Object Access Protocol (SOAP), Application Programming Interface (API), Java, Java Programming, API Design, Data Persistence
Intermediate · Course · 3 - 6 Months

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