# Check Google Ads Advertisers for Website Domains

**Use case:** 

Check Buffer and Nomad Goods for observed Google Ads advertisers, dates and source links. Replace the domains with your own list. This is a bounded sample, not a complete ad inventory. Two confirmed domains cost $0.005; inconclusive results are free. No Google login required.

## Input

```json
{
  "websites": [
    "buffer.com",
    "nomadgoods.com"
  ],
  "lookbackDays": 30
}
```

## Output

```json
{
  "domain": {
    "label": "Website",
    "format": "text"
  },
  "observationLabel": {
    "label": "Observation",
    "format": "text"
  },
  "advertiserCountInSample": {
    "label": "Advertisers observed",
    "format": "text"
  },
  "coverageLabel": {
    "label": "Sample coverage",
    "format": "text"
  },
  "profileCoverageLabel": {
    "label": "Profile coverage",
    "format": "text"
  },
  "latestShownInSample": {
    "label": "Latest ad date in sample",
    "format": "text"
  },
  "latestEvidenceUrl": {
    "label": "Open example ad",
    "format": "link"
  }
}
```

## How it works

### 1. Sign up on Apify or log in

The Google Ads Domain Checker — Advertiser Lookup Actor is ready to run with the inputs already set for "Check Google Ads Advertisers for Website Domains". [Sign up or log in](https://console.apify.com/create-task-from-example/HycOSJOnJPbNoELjU) and you'll land in Apify Console with a copy of this exact task.

### 2. Start the "Check Google Ads Advertisers for Website Domains" task

The Google Ads Domain Checker — Advertiser Lookup Actor will start running based on the input automatically. You can also change all the input fields, like website domains or urls and recent activity window (days), to match your specific use case.

### 3. Receive the "Check Google Ads Advertisers for Website Domains" output

Monitor the progress in real time. You will be notified as soon as your dataset is complete and ready for review. Each result includes data such as website, observation, advertisers observed, and more.

### 4. Integrate into your workflow

The final output is delivered in JSON, CSV, or Excel format, ready to be plugged into your workflow. You can also [run the "Check Google Ads Advertisers for Website Domains" task via API](https://apify.com/monkey.d.scraping/google-ads-domain-checker.md).

## About this Actor

This example demonstrates how to use [Google Ads Domain Checker — Advertiser Lookup](https://apify.com/monkey.d.scraping/google-ads-domain-checker.md) with a specific input configuration. Visit the [Actor detail page](https://apify.com/monkey.d.scraping/google-ads-domain-checker.md) to learn more, explore other use cases, and run it yourself.


## How to integrate an Actor?

This Task's input is already configured above. Use it as-is rather than inventing a new one.

Do not guess an integration path. Every one of them is in the agent quickstart at https://apify.com/agents.md: the Apify MCP server, Agent Skills with the Apify CLI, the JavaScript and Python clients, the REST API, and the account-free path for an agent with no human to sign in. It also carries the rule on stating cost before the first paid run.

For full API examples (JavaScript, Python, CLI, MCP, OpenAPI), see this Task's Actor page: https://apify.com/monkey.d.scraping/google-ads-domain-checker.md

Each client library has reference documentation the quickstart does not restate: [JavaScript/TypeScript](https://docs.apify.com/api/client/js/docs.md) (`npm install apify-client`) and [Python](https://docs.apify.com/api/client/python/docs.md) (`pip install apify-client`).