Update Client - Markifact

Replaces a client in a Google Tag Manager workspace with a full resource payload. Clients receive and route incoming requests in a server-side Google Tag Manager container. Version and publish to take changes live.


App	Google Tag Manager
Operation ID	`gtm_update_client`
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.
`client`	DynamicAccount	Yes	-	Select the client to update, or provide its ID.
`client_payload`	object or string	Yes	-	Full replacement Client resource; the update replaces the client entirely, so include every field it should keep. Workflow: gtm_get_client -> edit the payload -> gtm_update_client. Full Client resource (object or JSON string) matching the Google Tag Manager API v2 Client spec (server containers). Must include name and type (e.g. gaaw_client for GA4). Example: {“name”: “GA4 Client”, “type”: “gaaw_client”, “parameter”: [{“type”: “template”, “key”: “activateDefaultPaths”, “value”: “true”}]}

Output

Type: Dict Returns the updated client as provided by the Tag Manager API.