v20.0.0

[20.0.0] - revision 2025-07-15

Added

Mapped Metrics API

• Use the Mapped Metrics API to retrieve some or all mapped metrics in your Klaviyo account, or update a mapped metric.
• Get the metric, custom metric, or associated metric IDs for a given mapped metric.

Custom Objects API

• Use the Custom Objects API to ingest data records from other third-party sources into Klaviyo and retrieve all available data sources for an account.
• Use ingested data records to create custom objects in a Klaviyo account.

v19.0.2

[19.0.2] - revision 2025-04-15

Fixed

• Fixed return value of campaign_message_assign_template

v19.0.1

[19.0.1] - revision 2025-04-15

Changed

• Removed API revision from comment on files

v19.0.0

Version 19.0.0

v18.0.0

Version 18.0.0

v17.0.0

Version 17.0.0

v16.0.0

Version 16.0.0

v15.0.0

Version 15.0.0

v14.0.0

Version 14.0.0

v13.0.0

Version 13.0.0