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Create TikTok Lookalike Audience

Creates a TikTok lookalike audience from a source custom audience.

Type
Makes changes
Credits
6
Platform
TikTok Ads
Approval
Preview first, applied after you approve

What it does

Creates a TikTok lookalike audience from a source custom audience. location_ids is comma-separated (from tiktok_region_search). audience_size: NARROW | BALANCED | BROAD. confirm=false previews, confirm=true applies.

MCP: create_tiktok_lookalike_audience

How to use it

You don't call tools by name. Write what you want in ChatGPT, Claude or another assistant connected to Opus Growth, in your own words; it picks this tool when it fits.

Because this tool changes your account, your assistant first shows a preview of exactly what will change. Nothing is applied until you say yes, and every applied change is written to your audit log.

Parameters

NameTypeRequiredDefault
advertiser_idstringRequired·TikTok advertiser account ID to query or change. Use the exact ID returned by list_tiktok_advertisers or list_tiktok_bc_advertisers.
namestringRequired·Human-readable name for the resource being created or updated.
source_audience_idstringRequired·Exact source audience identifier to target. Use the ID returned by an Opus Growth list or create operation, not a display name.
location_idsstringRequired·One or more exact location identifiers to target. Use identifiers returned by an Opus Growth list or create operation, not display names.
audience_sizestringOptionalBALANCEDNARROW · BALANCED · BROAD · Exact audience size value for create tiktok lookalike audience. Supply text in the provider's required format; when it selects an existing resource, use the exact identifier returned by the relevant list or search operation; matching the schema pattern.
confirmbooleanOptionalfalseSafety confirmation for a state-changing operation. Leave false to preview or validate; set true only after the user explicitly approves the shown change.
Connect TikTok Adsconnect_tiktok_adsCreate TikTok Adcreate_tiktok_adCreate TikTok Ad Groupcreate_tiktok_adgroupCreate TikTok Welcome-Chat Templatecreate_tiktok_auto_messageCreate TikTok Campaigncreate_tiktok_campaignCreate TikTok Customer-List Audiencecreate_tiktok_customer_file_audienceCreate TikTok Ad Identitycreate_tiktok_identityCreate TikTok Pixelcreate_tiktok_pixelDownload TikTok Leadsdownload_tiktok_leads