Marketing Cloud API

Intro to Marketing Cloud APIs
REST API
SOAP Web Service API
SOAP API Performance
Get Started with the SOAP API
Work with SOAP Web Service API
Methods
Objects
Simple Development Scenarios
Supported Operations for Objects and Methods
Technical Articles
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Administration
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Automation Studio
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Import Definition and Activity
Portfolio
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Send Definitions and Email Message Interactions
Subscriber Attributes
Subscriber Lists
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Triggered Sends
Marketing Cloud for Appexchange API Guide
API Best Practices and Use Cases
API Errors

Technical Articles

The following are technical articles for SOAP API.