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Working with APIs

Tying systems together — fetching data, sending data, and integrations that keep working

18 lessons Lesson 1.1 is free to view
Lesson 1.1 is free. Read it first — then decide.
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1

What is an API?

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○ 1.1 An API in plain language Free ○ 1.2 Question and answer: client, server, request, response 🔒 ○ 1.3 Your first call 🔒
2

The language of APIs: HTTP and JSON

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○ 2.1 URLs, endpoints and parameters 🔒 ○ 2.2 Reading JSON 🔒 ○ 2.3 Status codes: 200, 401, 404, 429 and 500 🔒
3

Making calls yourself

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○ 3.1 Working with an API client 🔒 ○ 3.2 GET: fetching and filtering data 🔒 ○ 3.3 POST, PUT and DELETE 🔒
4

Keys, access and security

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○ 4.1 API keys and tokens 🔒 ○ 4.2 Keeping keys safe 🔒 ○ 4.3 OAuth in plain language 🔒
5

From a single call to a real integration

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○ 5.1 Reading documentation 🔒 ○ 5.2 Limits and large volumes 🔒 ○ 5.3 Handling failures 🔒
6

In practice

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○ 6.1 Building an integration with AI help 🔒 ○ 6.2 Webhooks: the API calls you 🔒 ○ 6.3 Testing, monitoring and handover 🔒