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: Transaction Processing, File I/O, Data Access, Data Persistence, Stored Procedure, SQL, Data Integrity, Databases, Secure Coding
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Kubernetes, Cloud Security, Google Cloud Platform, Encryption, OAuth, Identity and Access Management, Security Controls, Authorization (Computing), Application Security, Authentications, Data Security, Key Management, Cloud Applications, Role-Based Access Control (RBAC), Cloud Storage, Data Encryption Standard, Virtual Machines, Vulnerability Scanning
Intermediate · Course · 1 - 3 Months

H2O.ai
Skills you'll gain: Retrieval-Augmented Generation, Large Language Modeling, AI Enablement, Generative AI, Web Applications, Artificial Intelligence, Data Processing, Prompt Engineering, Agentic systems, Application Development, Application Programming Interface (API), Automation
Intermediate · Course · 1 - 3 Months

Skills you'll gain: React.js, ChatGPT, Application Deployment, JavaScript Frameworks, Front-End Web Development, Data Persistence, UI Components, Application Programming Interface (API), Debugging, User Interface (UI), User Experience Design
Intermediate · Course · 1 - 3 Months

Duke University
Skills you'll gain: Cloud Deployment, Containerization, Microservices, Rust (Programming Language), Unit Testing, Cloud Computing, Development Environment, Application Frameworks, Programming Principles, Restful API, Algorithms
Beginner · Guided Project · Less Than 2 Hours

Skills you'll gain: Server Side, Web Applications, Javascript, JSON, Node.JS, PHP (Scripting Language), Restful API, Application Programming Interface (API), Extensible Markup Language (XML), Cascading Style Sheets (CSS), Hypertext Markup Language (HTML), User Interface (UI)
Beginner · Course · 1 - 4 Weeks

Skills you'll gain: Kubernetes, Network Troubleshooting, Authentications, Debugging, Event Monitoring, System Monitoring, Application Deployment, API Design, Application Programming Interface (API), Command-Line Interface
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Microsoft Azure, Real Time Data, Serverless Computing, Cloud Applications, Virtual Machines, Cloud Computing Architecture, Microservices, Event-Driven Programming, Solution Architecture, Infrastructure As A Service (IaaS), Cloud Services, Containerization, Application Programming Interface (API)
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Artificial Intelligence, Large Language Modeling, Embeddings, Text Mining, Generative AI, Natural Language Processing, Python Programming, Application Programming Interface (API), Scripting
Intermediate · Guided Project · Less Than 2 Hours

Skills you'll gain: Containerization, Docker (Software), Cloud Computing Architecture, Microservices, Amazon Redshift, Analytics, Cloud Infrastructure, Software Architecture, Systems Architecture, Redis, Event-Driven Programming
Advanced · Course · 1 - 3 Months

Scrimba
Skills you'll gain: React.js, Web Content Accessibility Guidelines, Game Design, Front-End Web Development, Application Programming Interface (API), User Interface (UI), Web Components, Usability, JavaScript Frameworks, Web Development Tools, Web Frameworks, Debugging, Web Development
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Threat Modeling, Cloud Security, Cyber Threat Intelligence, Open Web Application Security Project (OWASP), Data Governance, Security Information and Event Management (SIEM), Cloud Computing Architecture, Incident Response, Identity and Access Management, Cloud Infrastructure, DevSecOps, AWS Identity and Access Management (IAM), MITRE ATT&CK Framework, Business Continuity Planning, Data Management, Virtual Machines, System Monitoring, Network Monitoring, Zero Trust Network Access, Disaster Recovery
Beginner · Specialization · 1 - 3 Months