API Fundamentals

Understand how applications communicate with each other.

10 lessonsAbout 110 minutes

Lessons

1. 1What is an API?Understanding application interfaces10 minMatching
2. 2HTTP MethodsGET, POST, PUT, DELETE explained12 minMatching
3. 3URLs and EndpointsAddressing resources on the web10 minMatchingQuiz
4. 4JSON Data FormatThe language of APIs10 minQuiz
5. 5Status CodesUnderstanding API responses10 minMatchingMemory
6. 6AuthenticationSecuring API access12 minTimeline
7. 7Making API CallsCalling APIs from your code12 minQuiz
8. 8WebhooksReceiving real-time notifications12 minDiagram
9. 9Building Your First APICreating your own API endpoint12 minScenario
10. 10APIs You Will Actually MeetSee how two real tools used alongside Seedly CRM put API keys, endpoints, JSON and webhooks to work10 minMatching