User Interface API Developer Guide

Get Started with User Interface API
User Interface API Features
User Interface API Resources
Records
Actions
Favorites
List Views
Get List Views for an Object
Get List View Records
Get List View Metadata
Get a Batch of List View Metadata
Get List View Records and Metadata
Get Most Recently Used List View Records
Get Most Recently Used List View Metadata
Get Most Recently Used List View Records and Metadata
Get Related Lists for an Object
Get Related List Records with URL Parameters
Get Related List Records with a Request Body
Get Related List Metadata
Get Related List Record Count
Get a Batch of Related List Metadata
Get a Batch of Related List Records with URL Parameters
Get a Batch of Related List Records with a Request Body
Get a Batch of Related List Record Counts
Update Related List Metadata
Apps
Get Active Theme
User Interface API Request Bodies
User Interface API Response Bodies
Supported Objects
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Get Related List Record Count

Returns the record count for a related list.
Resource
1/ui-api/related-list-count/${parentRecordId}/${relatedListId}
  • parentRecordId—The ID of the record you want to get related lists for.
  • relatedListId—The ID of a supported related list for that object.
Available Version
50.0
HTTP Method
GET
Example
As an example, to get the number of records in the Contracts related list for the account 001RM000003UNu6YAG, make this request:
1/services/data/v56.0/ui-api/related-list-count/001RM000003UNu6YAG/Contracts
Request Parameters
Parameter Name Type Description Required or Optional Available Version
maxCount Integer The maximum number of records to return. Optional 50.0
Response Body
Related List Record Count