Create Transformation - Markifact

Creates a transformation in a Google Tag Manager workspace from a raw resource payload. Transformations modify event data in a server-side Google Tag Manager container before it reaches tags. Version and publish to take changes live.


App	Google Tag Manager
Operation ID	`gtm_create_transformation`
Type	Action
Connection	`gtm` (required)
Credits per run	1
Agent / MCP tool	Yes
Requires approval	Yes (write operation)

Inputs

Field	Type	Required	Default	Description
`account`	DynamicAccount	Yes	-	Select the Google Tag Manager account.
`container`	DynamicAccount	Yes	-	Select the container.
`workspace`	DynamicAccount	Yes	-	Select the workspace.
`transformation_payload`	object or string	Yes	-	Full Transformation resource (object or JSON string) matching the Google Tag Manager API v2 Transformation spec (server containers). Must include name and type; settings go in parameter. You can copy a transformation from gtm_list_transformations and edit it (read-only fields are stripped automatically).

Output

Type: Dict Returns the created transformation as provided by the Tag Manager API.