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API Reference
ChangelogHelp CenterCommunityContact Us

Update Source Mapping

patch
https://a.klaviyo.com/api/source-mappings/

šŸš§

This endpoint is in beta and subject to change.

A beta revision header (2026-01-15.pre) is required to use our beta APIs. Klaviyo APIs in beta are not intended for use in production. See our versioning and deprecation policy for more information.

Update the source mapping with the given ID.

Rate limits:
Burst: 3/s
Steady: 60/m

Scopes:
custom-objects:write

Path Params
string
required

The ULID ID of the source mapping

Body Params

Update a source mapping by ID

data
object
required
Headers
string
required
Defaults to 2026-01-15.pre

API endpoint revision (format: YYYY-MM-DD[.suffix])

Responses

Updated 3 months ago

Language
Credentials
Header
Response 
 Choose an example:
application/vnd.api+json
Updated 3 months ago 

  

    

      
        
      
      

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