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SiteCheck Web Intel – LinkedIn Ad Library Search
x402
SiteCheck Web Intel – LinkedIn Ad Library Search is a paid API for AI agents from api.webintel-api.workers.dev, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-25).
Searches the LinkedIn Ad Library for active and historical ads by advertiser, keyword, country, and time period
Price / call$0.01
Success—
StatusUnknown
How this service works
LinkedIn Ad Library search (ads LinkedIn discloses publicly, including EU/EEA): up to 24 ads per page with ad id, advertiser, format (single image, video, carousel, document), creative type, tagline, ad text, links and detail link. Search by keyword and/or advertiser, optionally one country and a time window. From linkedin.com/ad-library via a residential proxy.
Output
Returns a list of LinkedIn ad library entries matching the specified filters, including ad creative details, advertiser information, running periods, and targeting metadata sourced from the public LinkedIn Ad Library.
Example use cases
Competitor ad monitoring for sales team
“Pull all LinkedIn ads from Salesforce that ran in the US this month — I want to see what messaging they're pushing to compete with us.”
Keyword-based ad research for content strategy
“Search the LinkedIn Ad Library for ads mentioning 'cybersecurity' that ran in Germany over the last 30 days — I'm doing research on how security vendors position themselves in the EU market.”
Brand advertising audit for investor report
“Find all LinkedIn ads from HubSpot from the last year — I need to understand the scope of their paid LinkedIn presence for a competitive landscape report.”
Technical details
Endpoint
GEThttps://api.webintel-api.workers.dev/api/seo/linkedin-ad-library?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to quickly query the LinkedIn Ad Library without setting up a LinkedIn API account or credentials. Ideal for competitive intelligence, ad copy research, or SEO/marketing analysis tasks where pay-per-call pricing is preferred over a subscription. Best when you need filtered results by advertiser, keyword, country, or time window.
Side effects
- No ads found for the given advertiser or keyword combination — returns empty result set
- Invalid country code returns an error or empty results
- LinkedIn Ad Library data may be delayed or incomplete for very recent ads
- Rate limiting or upstream LinkedIn access issues may cause timeouts
- Invalid period value returns a validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object |
Tags
x402
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