Update time: June 26, 2025
Feature
Client ID
User ID
Definition
A random identifier for a browser-device pair, generated by GA4.
A unique identifier fo……read more »
BCS
4 months ago (06-26) 473 Views 0 Comments
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Update time: August 4, 2025
This article introduces how to get the Client ID as a variable in GA4/GTM
You might first consider using First-Party Cookies, Custom JavaScript, or wind……read more »
BCS
9 months ago (01-17) 1950 Views 0 Comments
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Update time: January 5, 2025
This article introduces Enhanced Client ID in GA4
What is Enhanced Client ID？
Enhanced Client ID, abbreviated as ecid. You can see it in the preview of……read more »
BCS
10 months ago (01-05) 2248 Views 0 Comments
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Update time: Dec 25, 2024
You may see different structures of Effective User ID in GA4 User Explorer, as shown below:
The display logic of Effective User ID is:
If User ID……read more »
BCS
10 months ago (12-25) 748 Views 0 Comments
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Update time: Dec 19, 2024
Client ID is different in Client-Side Tracking and Server-Side Tracking：
For Client-Side Tracking, the Client ID is a random number plus a timestamp, eg:……read more »
BCS
10 months ago (12-19) 1381 Views 0 Comments
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Update time: August 4, 2025
This section introduces how to Set Client ID to Custom Dimensions（aka：User Properties， User Scope Custom Dimension） in GA4.
Step 1 : readAnalyticsStorag……read more »
BCS
3 years ago (2023-01-16) 3752 Views 0 Comments
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Update time: January 17, 2025
Account ID
ID
Example
Account ID
69988360
If your Tracking ID is UA-69988360-1, then the Account ID is 69988360，you can see it in 「Admin」——「Ac……read more »
BCS
5 years ago (2021-05-16) 1181 Views 0 Comments
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