Apple Ads Platform API

Web

Official docs outline

Essentials
Covers Implementing OAuth for the Apple Ads Platform API, Calling the Apple Ads Platform API, Using Client Libraries, Applying Rate Limits.
Account Management
Covers Managing Ad Accounts and API Access, Org & Me Endpoints, Ad Account Endpoints, Account Management Data Objects.
Search Apps
Covers Search Apps Endpoints, Search Apps Data Objects.
App Eligibility
Covers App Eligibility Endpoints, App Eligibility Data Objects.
Ads on Apple Maps
Covers Ads on Apple Maps Endpoints, Managing Location Groups, Understanding Locations, Brands Data Objects.
Campaigns
Covers Campaigns Endpoints, Campaigns Data Objects, Campaigns Data Types.
Ad Groups
Covers Ad Groups Endpoints, Ad Groups Data Objects, Ad Groups Data Types.
Geo Targeting
Covers Geo Targeting Endpoints, Geo Targeting Data Objects, Geo Targeting Data Types.
Keywords
Covers Managing Keywords and Negative Keywords, Keywords Endpoints, Negative Keywords Endpoints, Keywords Data Objects.
Ads
Covers Ads Endpoints, Ads Data Objects, Ads Data Types.
Creatives
Covers Creatives Endpoints, Ad Creatives Data Objects, Ad Creative Data Types.
Assets
Covers Assets Endpoints, Assets Data Objects, Assets Data Types.

Each section links to the official page. Titles and summaries by Extra Credit; the docs belong to their authors.