Ads Transparency

Google Ads Transparency Center in Claude

Google's public ad archive, as tools your assistant can call - search any advertiser, in almost any country, with nothing to connect.

The Ads Transparency Center is where Google publishes the ads every verified advertiser is running. MCP Ads exposes it as tools, so you can ask what a competitor is running on Search or YouTube and get an answer in the conversation.

What a call looks like

These are real tool names from the live server, with the shape of what they return.

YouWhich advertisers match this brand name?
Toolgoogle_ads_transparency_find_advertiser
{
  "advertisers": [
    { "advertiser_id": "AR012...", "name": "Example Ltd", "verified": true, "region": "US" }
  ]
}
YouShow me their current ads.
Toolgoogle_ads_transparency_advertiser_ads
{
  "ads": [
    { "creative_id": "CR8821...", "format": "VIDEO",
      "first_shown": "2026-05-30", "last_shown": "2026-08-20" }
  ],
  "total": 63
}
YouWhich countries can I search?
Toolgoogle_ads_transparency_regions
{
  "regions": [
    { "code": "US", "name": "United States" },
    { "code": "IL", "name": "Israel" },
    { "code": "DE", "name": "Germany" }
  ],
  "total": 184
}

What you get, and where

Coverage is the reason to start here rather than with Meta: the Transparency Center carries ordinary commercial advertising in 180+ countries, with no EU-only restriction.

  • Search, YouTube, Display and Shopping ads from any verified advertiser
  • 184 countries, including the US, Israel, Canada and Australia
  • First and last shown dates, so you can tell a long-running ad from a test
  • Format mix across an advertiser, which shows where their budget is going
  • No API key, no account, and no connection required

What it will not tell you

The archive shows what is running, not what it costs. There is no spend, no impression count and no performance data for commercial ads. Anyone offering you a competitor Google Ads spend figure is estimating, not reporting.

Questions

Do I need a Google Ads account to search the Transparency Center?

No. It is public, and these tools work without any connected account.

Can I see competitor keywords or spend?

No. The Transparency Center publishes the ads themselves, not the keywords that triggered them or what they cost. For your own account, the search terms report gives you the real data.

Related

Connect an account and try it

Add MCP Ads to Claude or ChatGPT with one URL, authorise an ad account in the browser, and ask it something.