Management API into public beta; a brand new version 3.0 and a backwards compatible version 2.4. While the data the API exposes is the same, both versions migrate the Management API from the existing Google Data Protocol to Google’s new API infrastructure. This impacts the way you request and handle data from the API.Google APIs Console and use a developer token. Also the URL endpoints have changed, which influence how you request OAuth authorization tokens.Version 3.0 A faster response over version 2.3
An improved quota policy
Integration with the Google APIs console to manage API access and request more quota
OAuth 2.0 is now the recommended way to Authorize usersThe URL to make requests is now at https://www.googleapis.com/analytics/v3/management/...
The API response is more compact using JSON
New Google API client libraries, which support many more languages
Support for the Google Discovery API
Event goals are fully represented
An internal web property id which can be used to deep link into the GA user interface
Profile configurations for the default page and site search query parameters
Version 2.4 A faster response over version 2.3
An improved quota policy
Integration with the Google API console to manage API access and request more quota
Continued support for existing authorization mechanisms; OAuth 2.0 now supported
The URL to make requests is now at https://www.googleapis.com/analytics/v2.4/management/...
Supports XML response only
The Google Data JavaScript client library will not work with this version
If You’re a Developer, What You Need To Do Management API developer group .Posted by Jeetendra Soneja and Nick Mihailovski, Google Analytics API Team
