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
General
Administration
Asynchronous Processing
Asynchronous Processing
Asynchronous Processing Syntax Guide
Minimum Asynchronous Requirement
Identify One Call
Identify Multiple Calls
Convert Existing SOAP Calls to Asynchronous Processing
Asynchronous Response Options
Result Detail XML Processing
Automation Studio
Campaigns and Programs
Code Samples by Language
Data Extensions
Emails
Filters
Groups
Import Definition and Activity
Portfolio
Scheduled Messages
Send Definitions and Email Message Interactions
Subscriber Attributes
Subscriber Lists
Subscribers
Tracking
Triggered Sends
Marketing Cloud for Appexchange API Guide
API Best Practices and Use Cases
API Errors

Result Detail XML Processing

.NET WCF (C#)

When serializing the large ResultDetailXML response, set the maximum size of the TextMessageEncodingBindingElement to 2147483647.