Create Website Exclusion List

Create a shared website exclusion list in the Microsoft Ads manager account library, optionally seeded with website URLs

Create a shared website exclusion list in the Microsoft Ads manager account library, optionally seeded with website URLs.

App	Microsoft Ads
Operation ID	microsoft_ads_create_website_exclusion_list
Type	Action
Connection	microsoft_ads (required)
Credits per run	1
Agent / MCP tool	Yes
Requires approval	Yes (write operation)

Inputs

Field	Type	Required	Default	Description
account	object or array of object or MicrosoftAdsAccountItem or string or integer	Yes	-	Select the Microsoft Ads account to create the campaign-level website exclusion list in.
list_name	string	Yes	-	Name for the new campaign-level website exclusion list.
websites	string or array of string	No	-	Optional website URLs/domains to seed the list with, as newline- or comma-separated text (or a list of strings). Up to 5,000 per call.

MicrosoftAdsAccountItem

Field	Type	Required	Default	Description
value	string	Yes	-
label	string	Yes	-
customerId	string	No	-	The Microsoft Ads customer ID used for REST CustomerId headers. If omitted, it is resolved from the account ID.

Output

Type: Dict

Returns the created website exclusion list ID and seeded website count.

Fields: message, list_id, list_name, websites_added_count