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.

Cisco Learning and Certifications
Skills you'll gain: Ansible, Development Environment, Postman API Platform, Restful API, Authentications, YAML, Software Development Tools, Software Development Methodologies, Software-Defined Networking, CI/CD, DevOps, IT Automation, Network Engineering, Network Architecture, Network Administration, Application Programming Interface (API), Scripting, JSON, Data Modeling, Network Protocols
Beginner · Specialization · 3 - 6 Months

Scrimba
Skills you'll gain: Prompt Engineering, Responsive Web Design, Node.JS, Command-Line Interface, TypeScript, Unit Testing, SQL, HTML and CSS, Web Content Accessibility Guidelines, Typography, Cascading Style Sheets (CSS), Ajax, React.js, User Interface and User Experience (UI/UX) Design, Hypertext Markup Language (HTML), JavaScript Frameworks, JSON, Generative AI, Database Design, UI Components
Beginner · Specialization · 3 - 6 Months
Skills you'll gain: Django (Web Framework), Performance Tuning, Postman API Platform, Restful API, Application Programming Interface (API), Data Validation, Authentications, React.js, Authorization (Computing), PostgreSQL, Object-Relational Mapping, API Design, Model View Controller, Scalability, Application Frameworks, JSON, Full-Stack Web Development, Unit Testing, Web Development, Python Programming
Advanced · Specialization · 3 - 6 Months

Skills you'll gain: Flutter (Software), Mobile Development, React Native, Apple iOS, iOS Development, User Story, Android Development, User Interface (UI), Mobile Security, User Interface and User Experience (UI/UX) Design, Application Development, Cross Platform Development, Application Programming Interface (API), Software Development Tools, Development Environment, UI Components, Application Deployment, Figma (Design Software), Databases, User Interface (UI) Design
Beginner · Specialization · 3 - 6 Months

Skills you'll gain: Jest (JavaScript Testing Framework), CI/CD, Model View Controller, User Acceptance Testing (UAT), Continuous Integration, Cucumber (Software), Postman API Platform, Ansible, Software Testing, OAuth, Web Development Tools, Behavior-Driven Development, Application Performance Management, Prometheus (Software), Authentications, Test Driven Development (TDD), Package and Software Management, Cloud API, Javascript, Software Engineering
Beginner · Specialization · 3 - 6 Months

Board Infinity
Skills you'll gain: Make.com, Email Automation, Deepseek, Workflow Management, No-Code Development, LLM Application, Operational Efficiency, Business Process Automation, Artificial Intelligence and Machine Learning (AI/ML), Application Design, User Interface (UI) Design, AI Product Strategy, Automation, Generative AI, Application Programming Interface (API), Application Deployment, Natural Language Processing, Case Studies, Prompt Engineering, Debugging
Intermediate · Specialization · 1 - 3 Months

Skills you'll gain: React.js, Routing Protocols, UI Components, JavaScript Frameworks, Front-End Web Development, Web Content Accessibility Guidelines, Performance Tuning, Web Development Tools, Cascading Style Sheets (CSS), Event-Driven Programming, User Experience Design, User Interface (UI), TypeScript, Ajax, Debugging, Javascript, Software Design Patterns, Restful API, Application Performance Management, Web Frameworks
Intermediate · Specialization · 3 - 6 Months

DeepLearning.AI
Skills you'll gain: Computer Vision, Tensorflow, Image Analysis, Keras (Neural Network Library), Deep Learning, Visualization (Computer Graphics), Heat Maps, Network Architecture
Intermediate · Course · 1 - 4 Weeks

Microsoft
Skills you'll gain: Web Scraping, Git (Version Control System), Scripting, Version Control, Email Automation, Software Testing, Automation, Restful API, Application Programming Interface (API), Python Programming, Data Cleansing, Performance Tuning, Productivity, File Management
Beginner · Course · 1 - 3 Months

University of Michigan
Skills you'll gain: Unified Modeling Language, Software Design, Image Analysis, Python Programming, Jupyter, Software Engineering, Application Programming Interface (API), Object Oriented Programming (OOP), Computer Vision, Integrated Development Environments, Computer Programming
Intermediate · Course · 1 - 4 Weeks
Amazon Web Services
Skills you'll gain: Serverless Computing, AWS Identity and Access Management (IAM), Event-Driven Programming, Solution Architecture, Cloud Computing Architecture, Identity and Access Management, Amazon Web Services, Software Architecture, API Gateway, Hybrid Cloud Computing, Cloud Management, Performance Tuning, Amazon DynamoDB, Amazon S3, Cloud Security, Amazon CloudWatch, AWS Kinesis, Data Analysis, Containerization, Data Visualization
Intermediate · Course · 1 - 4 Weeks

Lund University
Skills you'll gain: Business Modeling, Digital Transformation, Innovation, Business Process, Software Development, Network Analysis, Business Strategy, E-Commerce, Strategic Thinking, Value Propositions, Application Programming Interface (API), Decision Making, Case Studies, Amazon Web Services
Beginner · Course · 1 - 3 Months