brand_detach_advertiser

Remove the link between an ad account and a brand. The brand and its context stay.

Ask to remove the link between an ad account and a brand. The brand, its context and its files stay.

“Acme no longer uses that Meta ad account. Detach it.”

The agent calls brand_detach_advertiser. You then see the brand with no link to that ad account. An agent that works on the ad account no longer finds Acme.

The job guide Describe a brand shows each step of the job.

Reference

Detach an ad account from a brand. The brand itself and its context are untouched — only the link goes.

Input

Argument	Type	Required	Description
`advertiser_id`	string	yes	The ad account id (`acc_…`). Discover ids with list_advertisers.
`brand_name`	string	yes	The brand slug.

Output

A successful call returns this object in structuredContent.

Field	Type	Always present	Description
`advertiserId`	string	yes	The ad account (`acc_…`).
`brandSlug`	string	yes	The slug of the brand.
`detached`	`true`	yes	The link is removed.

Failure codes

A failed call has isError set, and structuredContent.error holds one of these codes. Errors describes the shape of a failed call.

not_found
advertiser_not_owned
not_attached
forbidden
invalid_request
internal_error

Scope

The token must hold brand:write. Auth & scopes lists each scope.

Annotations

A client reads these hints. A hint that the tool does not declare has the default value of the MCP specification.

Writes. The tool can change data.
Destructive. The tool can make a change that you cannot undo. A client can ask you to confirm before it calls the tool.
Not idempotent. A second call with the same arguments can change more.
Closed world. The tool reads and writes the data of AdCrunch only.

Example

The arguments:

{
  "advertiser_id": "acc_1203456789012345",
  "brand_name": "acme"
}

The result, in structuredContent:

{
  "advertiserId": "acc_1203456789012345",
  "brandSlug": "acme",
  "detached": true
}