Google Ads Read
Research high-intent keywords using Google Keyword Planner API
POST https://api.adspirer.ai/api/v1/tools/research_keywords/execute
Authorization: Bearer sk_live_... — your Adspirer API key (required)Content-Type: application/json (required)Idempotency-Key: <uuid> — recommended for write operations to make retries safeAll tool arguments are wrapped in an arguments object.
| Field | Type | Description |
|---|---|---|
business_description | string optional | Description of what the business sells/does. Required if seed_keywords not provided. If omitted, inferred from website_url domain. |
website_url | string optional | Business website URL (helps generate more relevant keywords) |
target_location | string optional | Geographic target for keyword research (e.g., 'New York, NY', 'Chicago, IL', 'United States', 'Germany') default: "United States" |
language | string optional | Language for keyword research — ISO code ('de'), name ('German'), or Google language ID ('1001'). Default: auto-detected from the account's campaign language targeting (falls back to English). Set this for non-English advertisers if auto-detection picks the wrong language. |
seed_keywords | array optional | Optional: Provide 5-10 seed keywords. If not provided, they will be extracted from business_description automatically. |
customer_id | string optional | Google Ads customer ID. Required for multi-account users. Get from get_connections_status. |
{
"arguments": {
"business_description": "string",
"website_url": "string",
"target_location": "United States",
"language": "string",
"seed_keywords": [
"string"
],
"customer_id": "string"
}
}
{
"success": true,
"data": {
"text": "(tool-specific textual output for research_keywords)",
"quota": {
"used": 42,
"limit": 150,
"tier": "plus",
"period_end": "2026-05-01"
}
},
"tool": "research_keywords"
}
{
"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": "research_keywords"
}
{
"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": "research_keywords",
"quota": {
"used": 150,
"limit": 150,
"tier": "plus",
"period_end": "2026-05-01",
"upgrade_url": "https://adspirer.ai"
}
}
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