API Design Courses
Codecademy Become a RESTful API Developer
LinkedIn Learning Apigee API Management
Google via Qwiklabs Become an Integration Champion
Salesforce via Trailhead Build Great APIs and Integrations with MuleSoft
Salesforce via Trailhead Apigee API Management Fundamentals
Google Cloud via Coursera Building APIs with Swagger and the OpenAPI Specification
LinkedIn Learning C# Refactoring Tips and Tricks
LinkedIn Learning Designing RESTful APIs
LinkedIn Learning Learning REST APIs
LinkedIn Learning