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

# Google ad API

> Get a Google ad's details. Call the Google ad API and get JSON back in one request. 1 credit per call. Failed calls cost nothing.

Returns a Google ad's details. The ad is identified by its URL or ID.

## Request

Exactly one of `adUrl` or `adId` is required. A request that sets both, or none, fails with `invalidRequest`.

<CodeGroup>
  ```typescript TypeScript icon="https://mintcdn.com/sirathic/7E4w9-IC4ysabjfc/images/icons/typescript.svg?fit=max&auto=format&n=7E4w9-IC4ysabjfc&q=85&s=d8272a85e64145620f1fbbfcf7932986" theme={null}
  import { Stophy } from "stophy";

  const stophy = new Stophy({ apiKey: process.env.STOPHY_API_KEY });
  const result = await stophy.google.ads.ad({ adUrl: "https://adstransparency.google.com/advertiser/AR18378488041124659201/creative/CR12345678901234567890" });
  console.log(result.data);
  ```

  ```python Python icon="python" theme={null}
  from stophy import Stophy

  stophy = Stophy()  # reads STOPHY_API_KEY
  result = stophy.google.ads.ad(ad_url="https://adstransparency.google.com/advertiser/AR18378488041124659201/creative/CR12345678901234567890")
  print(result["data"])
  ```

  ```bash cURL icon="terminal" theme={null}
  curl -X POST https://api.stophy.dev/v1/google/ads/ad \
    -H "Authorization: Bearer $STOPHY_API_KEY" \
    -H "content-type: application/json" \
    -d '{"adUrl":"https://adstransparency.google.com/advertiser/AR18378488041124659201/creative/CR12345678901234567890"}'
  ```

  ```bash CLI icon="square-terminal" theme={null}
  stophy google ads ad --adUrl https://adstransparency.google.com/advertiser/AR18378488041124659201/creative/CR12345678901234567890
  ```
</CodeGroup>

## Response

If successful, the response body contains the standard envelope. `data` contains the ad's advertiser, format and creative, and the countries it ran in.

The following example is a real response, truncated: each list shows one item and long strings are cut.

```json theme={null}
{
  "success": true,
  "data": {
    "adId": "CR00462730911658541057",
    "adUrl": "https://adstransparency.google.com/advertiser/AR16735076323512287233/creative/CR00462730911658541057",
    "advertiserId": "AR16735076323512287233",
    "advertiserName": "Nike, Inc.",
    "advertiserUrl": "https://adstransparency.google.com/advertiser/AR16735076323512287233",
    "format": "text",
    "lastShownAt": "2026-10-05T20:27:35.000Z",
    "imageUrl": "https://tpc.googlesyndication.com/archive/simgad/5743239130676952852",
    "advertiserCountry": "US",
    "advertiserIsVerified": true,
    "paidBy": "Nike, Inc.",
    "variations": [
      {
        "imageUrl": "https://tpc.googlesyndication.com/archive/simgad/5743239130676952852"
      }
    ],
    "regions": [
      {
        "country": "US",
        "lastShownAt": "2026-09-01T00:00:00.000Z"
      }
    ]
  },
  "creditsUsed": 1,
  "requestId": "2fe9dbad-fc48-4890-9751-0b24b596035b"
}
```

| Field | Type | Description |
| - | - | - |
| `lastShownAt` | string (ISO 8601) | The last day the ad was shown. |
| `paidBy` | string | The entity that paid for the ad. |

For every field, see the response schema on this page.

## Optional parameters

| Parameter | Type | Description |
| - | - | - |
| `advertiserId` | string | Advertiser id, such as `AR18378488041124659201`. Requires `adId`. A link already has it. |

## Billing

Each successful request consumes 1 credit, regardless of the number of items returned. Requests that fail, or that return no items, are not billed.

## Pagination

This method is not paginated. A single request returns the complete result.

## Related methods

* [Google ads search](/api-reference/endpoint/google-ads-search): Accepts the `advertiserId` as `advertiser`. Searches ads in the Google ads library.


## OpenAPI

````yaml api-reference/openapi.json POST /v1/google/ads/ad
openapi: 3.1.0
info:
  title: Stophy API
  version: '1'
  description: >-
    Every endpoint is a POST that takes its input as a JSON object body. Unknown
    fields are rejected with 400.


    Responses leave out empty values: null, empty strings, empty objects and
    empty nested lists are not sent.


    x-credits is what one call costs. Every call costs the same, whatever it
    returns, unless an operation's description says it costs per 10 results, or
    per second of audio. Then x-credits is the lowest price and x-credits-max
    the most one call can cost. Where an operation takes limit, send it to
    return fewer results and pay for fewer.


    When a response has a cursor, send it back unchanged with the same input to
    get the next page. When it has a page, send the next page number.
servers:
  - url: https://api.stophy.dev
security:
  - apiKey: []
paths:
  /v1/google/ads/ad:
    post:
      summary: Get a Google ad's details
      description: Costs 1 credit per call.
      operationId: googleAdsAd
      requestBody:
        required: true
        content:
          application/json:
            schema:
              type: object
              properties:
                adUrl:
                  type: string
                  description: >-
                    Link to the Google Ads Transparency ad, like
                    https://adstransparency.google.com/advertiser/AR18378488041124659201/creative/CR12345678901234567890.
                    Send this or adId.
                adId:
                  type: string
                  description: >-
                    Google Ads Transparency ad id, like CR12345678901234567890.
                    Send this or adUrl.
                advertiserId:
                  description: >-
                    Advertiser id like AR18378488041124659201. Send it with
                    adId; adUrl already has it.
                  type: string
              sendOne:
                - adUrl
                - adId
              additionalProperties: false
      responses:
        '200':
          description: The data, and the credits this call used.
          headers:
            X-Request-ID:
              $ref: '#/components/headers/RequestId'
            x-credits-used:
              $ref: '#/components/headers/CreditsUsed'
            X-RateLimit-Limit:
              $ref: '#/components/headers/RateLimitLimit'
            X-RateLimit-Remaining:
              $ref: '#/components/headers/RateLimitRemaining'
            X-RateLimit-Reset:
              $ref: '#/components/headers/RateLimitReset'
            x-cache:
              $ref: '#/components/headers/Cache'
            x-cache-age:
              $ref: '#/components/headers/CacheAge'
          content:
            application/json:
              schema:
                type: object
                required:
                  - success
                  - data
                  - creditsUsed
                  - requestId
                properties:
                  success:
                    const: true
                  data:
                    type: object
                    additionalProperties: false
                    properties:
                      adId:
                        type: string
                      adUrl:
                        type: string
                        format: uri
                      advertiserId:
                        type: string
                      advertiserName:
                        type: string
                      advertiserUrl:
                        type: string
                        format: uri
                      domain:
                        type: string
                      format:
                        type: string
                        enum:
                          - text
                          - image
                          - video
                          - unknown
                      firstShownAt:
                        type: string
                        format: date-time
                        pattern: >-
                          ^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$
                      lastShownAt:
                        type: string
                        format: date-time
                        pattern: >-
                          ^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$
                      daysShown:
                        type: integer
                        minimum: -9007199254740991
                        maximum: 9007199254740991
                      previewUrl:
                        type: string
                        format: uri
                      imageUrl:
                        type: string
                        format: uri
                      advertiserCountry:
                        type: string
                      advertiserIsVerified:
                        type: boolean
                      paidBy:
                        type: string
                      impressionsMin:
                        type: integer
                        minimum: -9007199254740991
                        maximum: 9007199254740991
                      impressionsMax:
                        type: integer
                        minimum: -9007199254740991
                        maximum: 9007199254740991
                      variations:
                        type: array
                        items:
                          type: object
                          additionalProperties: false
                          properties:
                            previewUrl:
                              type: string
                              format: uri
                            imageUrl:
                              type: string
                              format: uri
                            videoUrl:
                              type: string
                              format: uri
                          required: []
                      regions:
                        type: array
                        items:
                          type: object
                          additionalProperties: false
                          properties:
                            country:
                              type: string
                            firstShownAt:
                              type: string
                              format: date-time
                              pattern: >-
                                ^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$
                            lastShownAt:
                              type: string
                              format: date-time
                              pattern: >-
                                ^(?:(?:\d\d[2468][048]|\d\d[13579][26]|\d\d0[48]|[02468][048]00|[13579][26]00)-02-29|\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\d|30)|(?:02)-(?:0[1-9]|1\d|2[0-8])))T(?:(?:[01]\d|2[0-3]):[0-5]\d(?::[0-5]\d(?:\.\d+)?)?(?:Z))$
                            impressionsMin:
                              type: integer
                              minimum: -9007199254740991
                              maximum: 9007199254740991
                            impressionsMax:
                              type: integer
                              minimum: -9007199254740991
                              maximum: 9007199254740991
                          required: []
                      targetingIncluded:
                        type: array
                        items:
                          type: string
                      targetingExcluded:
                        type: array
                        items:
                          type: string
                    required:
                      - adUrl
                      - advertiserUrl
                      - format
                      - variations
                      - regions
                      - targetingIncluded
                      - targetingExcluded
                  creditsUsed:
                    type: integer
                  requestId:
                    type: string
        4XX:
          $ref: '#/components/responses/Error'
        5XX:
          $ref: '#/components/responses/Error'
components:
  headers:
    RequestId:
      description: The request id. Quote it when you report a problem.
      schema:
        type: string
    CreditsUsed:
      description: Credits this call used.
      schema:
        type: integer
    RateLimitLimit:
      description: Requests allowed in the current window.
      schema:
        type: integer
    RateLimitRemaining:
      description: Requests left in the current window.
      schema:
        type: integer
    RateLimitReset:
      description: Unix time in seconds when the current window resets.
      schema:
        type: integer
    Cache:
      description: hit if this result came from the cache, miss if it was fetched live.
      schema:
        type: string
    CacheAge:
      description: Seconds since the returned result was written to the cache.
      schema:
        type: integer
    RetryAfter:
      description: Seconds to wait before retrying.
      schema:
        type: integer
  responses:
    Error:
      description: The request failed. retryable says whether trying again can help.
      headers:
        X-Request-ID:
          $ref: '#/components/headers/RequestId'
        Retry-After:
          $ref: '#/components/headers/RetryAfter'
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    Error:
      type: object
      required:
        - success
        - error
      properties:
        success:
          const: false
        error:
          type: object
          required:
            - code
            - message
            - retryable
            - requestId
          properties:
            code:
              type: string
              enum:
                - cliSessionCompleted
                - cliSessionExists
                - cliSessionNotFound
                - forbidden
                - insufficientCredits
                - internalError
                - inviteClaimed
                - inviteDisabled
                - inviteExpired
                - inviteUsedUp
                - invalidCliSession
                - invalidCliVerifier
                - invalidRequest
                - notFound
                - rateLimited
                - sourceChanged
                - sourceRefused
                - sourceTimeout
                - sourceUnavailable
                - tooManyInFlight
                - unauthorized
                - unsupportedMediaType
            message:
              type: string
            retryable:
              type: boolean
            retryAfterSeconds:
              type: integer
            requestId:
              type: string
            requiredCredits:
              type: number
            availableCredits:
              type: number
            billingUrl:
              type: string
              const: https://stophy.dev/billing
  securitySchemes:
    apiKey:
      type: http
      scheme: bearer

````

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