# API for Agents, free: LinkedIn Ad Library API

> Ads from the LinkedIn Ad Library, by Ad Library URL. An advertiser's page (all their live ads) or a single ad's detail URL.

API for Agents's Free start plan for the LinkedIn Ad Library API costs $0.00 per 1,000 ads. API for Agents's docs list 5 of the 8 fields on our checklist: Run dates, Text, Call to action, Impressions, Targeting.
We haven't run API for Agents through [our LinkedIn Ad Library API benchmark](https://datacircle.dev/best-linkedin-ad-library-api.txt) yet.
This plan is free. We rank 41 plans for LinkedIn Ad Library APIs by price. Half the plans cost $0.408 per 1,000 ads or less. [See the best free LinkedIn Ad Library API plan.](https://datacircle.dev/best-linkedin-ad-library-api.txt)
[LurkAPI's $225 pack](https://datacircle.dev/linkedin-ad-apis/lurkapi/225-pack/llms.txt) costs the least per 1,000 ads: $0.019. LurkAPI charges for each page of results. We count 24 ads on each page to get the $0.019 price. [Captapi's $72 yearly plan](https://datacircle.dev/linkedin-ad-apis/captapi/72-yearly/llms.txt) costs the least for 10,000 ads a month: $6.00.
[ScrapeCreators](https://datacircle.dev/linkedin-ad-apis/scrapecreators/47-pack/llms.txt), [Adyntel](https://datacircle.dev/linkedin-ad-apis/adyntel/top-up-from-0-55/llms.txt) and [Brizzox](https://datacircle.dev/linkedin-ad-apis/brizzox/25-monthly/llms.txt) are the best LinkedIn Ad Library API providers in the Datacircle benchmark.

- This page: https://datacircle.dev/linkedin-ad-apis/api-for-agents/free
- [LinkedIn Ad Library API: the 3 best providers compared](https://datacircle.dev/best-linkedin-ad-library-api.txt)
- Get it: https://apiforagents.dev/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing
- Request: `POST https://apiforagents.dev/v1/linkedin`
- API key: with the plan, on https://apiforagents.dev/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing
- Its API docs: https://apiforagents.dev/platforms/linkedin?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing#op-adsLibrary
- Sold by: API for Agents (https://apiforagents.dev?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing)
- Checked: 2026-11-08

## In the answer

- Completeness: 63%
- Run dates: ✓
- Text: ✓
- Call to action: ✓
- Impressions: ✓
- Targeting: ✓

## Price

- $ per 1,000 ads: $0.00
- Per: result
- Billing: free

## Charges

- Repeat free: 24 hours
- Also pays for: from the same budget: 97 other calls

## Overage

- Units cap: hard

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Ads from the LinkedIn Ad Library, by Ad Library URL. An advertiser's page (all their live ads) or a single ad's detail URL.

## Data

- Keep data: no limit
- Use data: You may not use the service to collect data from pages that require a login, to contact people who have asked not to be contacted, or to break any platform's terms or any law that applies to you. One account per person or company.

## Plan

- Pay: $0
- You get: $0.10
- Enough for: 50 results
- Expires: never

## Rate limit

- Per second: 1
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: op "adsLibrary", subject. Optional: limit, estimateOnly, maxUsd, freshness
- Method: POST
- Path: /v1/linkedin

## About the plan

- Plan: Free start
- Who can get it: anyone who signs up, with no card, one $0.10 trial per address and one account per person or company

## The 15 fields the plan's answer can hold

ad ID, ad library URL, advertiser URL, paid for by, ad headline, ad text, format, media type, media URL, landing page, impressions, targeting, start date, end date, ad duration

## API for Agents's plans (2)

- [API for Agents, free](https://datacircle.dev/linkedin-ad-apis/api-for-agents/free/llms.txt): $0.00 per 1,000, 63% complete
- [API for Agents, top-up from $5](https://datacircle.dev/linkedin-ad-apis/api-for-agents/top-up-from-5/llms.txt): $2.00 per 1,000, 63% complete

## API for Agents's calls for this API (1)

- `POST /v1/linkedin`: [API for Agents, free](https://datacircle.dev/linkedin-ad-apis/api-for-agents/free/llms.txt)

## API for Agents's APIs (38)

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- [API for Agents: Instagram profile API pricing, 2 plans](https://datacircle.dev/instagram-profile-apis/api-for-agents/free/llms.txt)
- [API for Agents: LinkedIn company data API pricing, 2 plans](https://datacircle.dev/linkedin-company-profile-apis/api-for-agents/free/llms.txt)
- [API for Agents: LinkedIn company search API pricing, 2 plans](https://datacircle.dev/linkedin-company-search-apis/api-for-agents/free/llms.txt)
- [API for Agents: LinkedIn profile comment API pricing, 2 plans](https://datacircle.dev/linkedin-person-comment-apis/api-for-agents/free/llms.txt)
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- [API for Agents: LinkedIn Ad Library API pricing, 2 plans](https://datacircle.dev/linkedin-ad-apis/api-for-agents/free/llms.txt)
- [API for Agents: LinkedIn post comment API pricing, 2 plans](https://datacircle.dev/linkedin-post-comment-apis/api-for-agents/free/llms.txt)
- [API for Agents: LinkedIn post reaction API pricing, 2 plans](https://datacircle.dev/linkedin-post-reaction-apis/api-for-agents/free/llms.txt)
- [API for Agents: LinkedIn post search API pricing, 2 plans](https://datacircle.dev/linkedin-post-search-apis/api-for-agents/free/llms.txt)
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- [API for Agents: TikTok profile API pricing, 2 plans](https://datacircle.dev/tiktok-profile-apis/api-for-agents/free/llms.txt)
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- [API for Agents: Local business search API pricing, 2 plans, POST /v1/yelp, Search](https://datacircle.dev/local-business-search-apis/api-for-agents/free-trial-post-v1-yelp-search/llms.txt)
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## API for Agents: LinkedIn Ad Library API alternatives

- [AdLibrary.com, €6,049 monthly](https://datacircle.dev/linkedin-ad-apis/adlibrary-com/6049-monthly/llms.txt): $1.361 per 1,000, 75% complete
- [Mindcase, $19.99 pack](https://datacircle.dev/linkedin-ad-apis/mindcase/19-99-pack/llms.txt): $1.999 per 1,000, 63% complete, live
- [1Lookup, $1,999 monthly](https://datacircle.dev/linkedin-ad-apis/1lookup/1999-monthly/llms.txt): $1.999 per 1,000, 38% complete, live
- [SocQ, top-up from $5](https://datacircle.dev/linkedin-ad-apis/socq/top-up-from-5/llms.txt): $2.50 per 1,000, 75% complete

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-08.

- https://apiforagents.dev?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing
- https://apiforagents.dev/docs?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing
- https://apiforagents.dev/guides/linkedin-api-pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing
- https://apiforagents.dev/openapi.json?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing
- https://apiforagents.dev/platforms/linkedin?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing
- https://apiforagents.dev/platforms/linkedin.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing
- https://apiforagents.dev/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing
- https://apiforagents.dev/pricing.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing
- https://apiforagents.dev/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing
- https://apiforagents.dev/v1/platforms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing