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.

University of Colorado Boulder
Skills you'll gain: Object Oriented Design, Object Oriented Programming (OOP), Software Design Patterns, Unified Modeling Language, Software Design, Java, Java Programming, Software Architecture, User Interface and User Experience (UI/UX) Design, API Design, Software Development, AI Integrations
Build toward a degree
Intermediate · Course · 1 - 3 Months

Skills you'll gain: Git (Version Control System), Version Control, Collaborative Software, Application Programming Interface (API)
Intermediate · Guided Project · Less Than 2 Hours

Real Madrid Graduate School Universidad Europea
Skills you'll gain: Data Presentation, Data Literacy, Matplotlib, Analytics, Probability Distribution, Data Processing, Probability & Statistics, Statistical Methods, Statistical Analysis, Probability, Data Cleansing, Computer Programming Tools, Data Collection, Performance Measurement, Python Programming, Technical Analysis
Beginner · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Cloud Infrastructure, Prompt Engineering, Google Cloud Platform, Microservices, Cloud Deployment, Google App Engine, Virtual Machines, Infrastructure As A Service (IaaS), Virtual Networking, CI/CD, Application Deployment, Generative AI, Kubernetes, Identity and Access Management, Cloud Computing, Cloud Platforms, Cloud Solutions, API Design, Restful API, Cloud Services
Intermediate · Specialization · 3 - 6 Months

Google Cloud
Skills you'll gain: Application Deployment, Cloud Deployment, API Gateway, Cloud API, Application Programming Interface (API), Multi-Tenant Cloud Environments, Cloud Hosting, Control Panels, Google Cloud Platform
Beginner · Project · Less Than 2 Hours

Skills you'll gain: Microsoft Copilot, Generative AI, Cloud Management, Data Ethics, Microsoft Azure, Responsible AI, Cloud Computing Architecture, AI Integrations, OpenAI API, OpenAI, Business Process Automation, AI Security, Cloud Security, Cloud Deployment, Scalability, AI Workflows, DevOps, Automation, Anomaly Detection
Intermediate · Course · 1 - 4 Weeks

Skills you'll gain: Rust (Programming Language), OpenAI API, Generative AI Agents, Package and Software Management, Memory Management, Development Environment, LLM Application, Large Language Modeling, Unit Testing, Agentic systems, Software Documentation, Software Installation
Intermediate · Course · 1 - 4 Weeks

Google Cloud
Skills you'll gain: Virtual Machines, Data Access, User Accounts, Google Cloud Platform, Virtualization and Virtual Machines, Cloud Computing, Cloud API, Cloud Management, Public Cloud, Query Languages, Cloud Platforms
Beginner · Project · Less Than 2 Hours

Duke University
Skills you'll gain: Flask (Web Framework), Web Applications, Package and Software Management, Web Frameworks, Application Frameworks, Debugging, Program Development, Development Environment, Restful API, Python Programming
Beginner · Guided Project · Less Than 2 Hours

Packt
Skills you'll gain: Prompt Engineering, Retrieval-Augmented Generation, LLM Application, Model Deployment, Responsible AI, Large Language Modeling, Fine-tuning, MLOps (Machine Learning Operations), Multimodal Prompts, Prompt Patterns, Enterprise Application Management, Model Optimization, AI Workflows, Data Management, Model Evaluation, Model Training, Generative AI, Generative Model Architectures, Embeddings, API Design
Intermediate · Specialization · 3 - 6 Months

Skills you'll gain: Node.JS, Role-Based Access Control (RBAC), TypeScript, Authentications, Server Side, Jest (JavaScript Testing Framework), Back-End Web Development, MongoDB, Web Development Tools, Unit Testing, Test Script Development, Web Development, Database Management, Test Automation, Application Programming Interface (API), API Testing, Middleware, NoSQL, Javascript and jQuery, Development Environment
Intermediate · Course · 1 - 4 Weeks

Intermediate · Course · 1 - 3 Months