API Reference › Google Ads › add_app_ad_asset

add_app_ad_asset

Google Ads Write

🚨 **IF THIS TOOL RETURNS A QUOTA ERROR:** - The error message will include a clickable upgrade link - Show the FULL error message to the user (it contains the upgrade link) - DO NOT attempt to work ar

Endpoint

POST https://api.adspirer.ai/api/v1/tools/add_app_ad_asset/execute

Headers

Description

🚨 **IF THIS TOOL RETURNS A QUOTA ERROR:** - The error message will include a clickable upgrade link - Show the FULL error message to the user (it contains the upgrade link) - DO NOT attempt to work around the error or use alternative data - DO NOT create campaigns or perform actions without valid tool data - STOP and direct the user to upgrade via the provided link Add an image or video asset to an existing App (Universal App / UAC) ad. App ads are largely automated, but you can supply extra image/video creative that Google mixes into the ads. This tool appends one asset to the app ad (existing assets are kept). **Parameters:** - ad_id (REQUIRED), ad_group_id (REQUIRED) — the App ad. Get from get_campaign_structure / get_ad_creative. - asset_type (REQUIRED): 'image' or 'video'. - image (asset_type=image): image_url (public http(s) URL or data:image/...;base64,... to UPLOAD) OR image_asset (an existing customers/<cid>/assets/<id> resource name). - video (asset_type=video): youtube_video_id (a YouTube video id). - customer_id: Optional. Works on all App sub-types (install / engagement / pre-registration). **Execution time:** 2-6 seconds (upload + mutate).

Request body

All tool arguments are wrapped in an arguments object.

FieldTypeDescription
ad_idstring requiredThe App ad ID. Get from get_campaign_structure / get_ad_creative.
ad_group_idstring requiredThe ad group the App ad belongs to.
asset_typestring required'image' or 'video'.
image_urlstring optionalFor asset_type=image: a public http(s) URL OR a data:image/...;base64,... URI to UPLOAD a new image asset. (Alternatively pass image_asset to reference an existing one.)
image_assetstring optionalFor asset_type=image: an EXISTING image asset resource name (customers/<cid>/assets/<id>) to link instead of uploading.
youtube_video_idstring optionalFor asset_type=video: a YouTube video id (e.g. 'w0qzUDSXP0o'). A YouTube video asset is created and linked.
customer_idstring optionalGoogle Ads customer ID. Required for multi-account users. Get from get_connections_status.

Example request

{
  "arguments": {
    "ad_id": "string",
    "ad_group_id": "string",
    "asset_type": "string",
    "image_url": "string",
    "image_asset": "string",
    "youtube_video_id": "string",
    "customer_id": "string"
  }
}

Example responses

200 — Success

{
  "success": true,
  "data": {
    "text": "(tool-specific textual output for add_app_ad_asset)",
    "quota": {
      "used": 42,
      "limit": 150,
      "tier": "plus",
      "period_end": "2026-05-01"
    }
  },
  "tool": "add_app_ad_asset"
}

400 — Tool-level error (bad arguments / multi-account selection)

{
  "success": false,
  "error": "You have 25 meta_ads accounts connected. Please specify which account to use by passing the ad_account_id parameter:\n  - Acme Holdings (ad_account_id=\"act_123456789\")\n  - Acme EU (ad_account_id=\"act_987654321\")",
  "is_error": true,
  "tool": "add_app_ad_asset"
}

402 — Quota exhausted

{
  "success": false,
  "error": "\ud83d\udea8 Monthly limit reached (150/150 tool calls on Plus tier).\nUpgrade to Pro at https://adspirer.ai to keep building.",
  "is_error": true,
  "tool": "add_app_ad_asset",
  "quota": {
    "used": 150,
    "limit": 150,
    "tier": "plus",
    "period_end": "2026-05-01",
    "upgrade_url": "https://adspirer.ai"
  }
}

Try it live

Interactive: Swagger UI

Machine-readable: OpenAPI 3.1 spec · llms-full.txt

More tools: Google Ads · All tools

Adspirer REST API — get an API key at adspirer.ai/keys · adspirer.ai