> ## Documentation Index
> Fetch the complete documentation index at: https://docs.scrapeunblocker.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Look up Google advertisers (Ads Transparency Center)

> Finds advertisers on the Google Ads Transparency Center by name: `advertisers` (`advertiserId` to use with /ads/google-ads-transparency, `name`, `country`, `creativesMin`/`creativesMax` - how many ads they ran - and `verified`) and matching website `domains`. One unit per call.



## OpenAPI

````yaml /api-reference/openapi.json post /ads/google-ads-transparency-advertisers
openapi: 3.1.0
info:
  title: ScrapeUnblocker API
  description: >-
    Public API for the ScrapeUnblocker proxy/anti-bot service. Authenticate
    every request with the `x-scrapeunblocker-key` header. Documented here:
    page-source extraction, Google SERP scraping, image fetch, and the dedicated
    plugin endpoints (search engines, marketplaces, reviews, travel, social and
    more). All other paths exist for internal operations and are intentionally
    hidden from this spec.
  version: 3.0.0
servers:
  - url: https://api.scrapeunblocker.com
    description: Production
security: []
paths:
  /ads/google-ads-transparency-advertisers:
    post:
      tags:
        - Plugins
      summary: Look up Google advertisers (Ads Transparency Center)
      description: >-
        Finds advertisers on the Google Ads Transparency Center by name:
        `advertisers` (`advertiserId` to use with /ads/google-ads-transparency,
        `name`, `country`, `creativesMin`/`creativesMax` - how many ads they ran
        - and `verified`) and matching website `domains`. One unit per call.
      operationId: >-
        google_ads_transparency_advertisers_ads_google_ads_transparency_advertisers_post
      parameters:
        - name: q
          in: query
          required: false
          schema:
            anyOf:
              - type: string
              - type: 'null'
            description: Advertiser name or brand to look up, e.g. 'nike'.
            title: Q
          description: Advertiser name or brand to look up, e.g. 'nike'.
        - name: region
          in: query
          required: false
          schema:
            anyOf:
              - type: string
              - type: 'null'
            description: >-
              Count ads shown in these regions only: a 2-letter country code, a
              comma list, or 'anywhere' (default).
            title: Region
          description: >-
            Count ads shown in these regions only: a 2-letter country code, a
            comma list, or 'anywhere' (default).
        - name: max_results
          in: query
          required: false
          schema:
            type: integer
            description: Most advertisers (and domains) to return, 1-50.
            default: 10
            title: Max Results
          description: Most advertisers (and domains) to return, 1-50.
      responses:
        '200':
          description: JSON with `advertisers` and `domains`.
          content:
            application/json:
              schema: {}
        '400':
          description: Invalid parameters.
        '404':
          description: Nothing matches the name.
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
        '502':
          description: Blocked on every attempt, an unusable answer, or no answer in time.
      security:
        - ScrapeUnblockerKey: []
components:
  schemas:
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
              - type: string
              - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
      type: object
      required:
        - loc
        - msg
        - type
      title: ValidationError
  securitySchemes:
    ScrapeUnblockerKey:
      type: apiKey
      in: header
      name: x-scrapeunblocker-key
      description: Your ScrapeUnblocker API key. Apply on every request.

````

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