# RichAPI, free: LinkedIn Ad Library API

> Search LinkedIn Ad Library for active ads by advertiser, keyword, or country.

RichAPI's LinkedIn Ad Library API on its Sandbox plan. It costs $0.00 per 1,000 ads. It returns 4 of the 8 key fields we check: Ad type, Text, Media, Advertiser.
We rank 23 plans by price. [Captapi's $9 monthly plan](https://datacircle.dev/linkedin-ad-apis/captapi/9-monthly/llms.txt) costs the least per 1,000 ads: $0.045. Captapi charges for each page of results. We count 200 ads on each page to get the $0.045 price.
[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 our benchmark.

- This page: https://datacircle.dev/linkedin-ad-apis/richapi/free
- [Best LinkedIn Ad Library API in 2026: providers compared](https://datacircle.dev/best-linkedin-ad-library-api.txt)
- Get it: https://richapi.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing
- Request: `POST https://api.richapi.ai/api/v1/b2b_ad_search`
- API key: with the plan, on https://richapi.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing
- Its API docs: https://richapi.ai/data/ads-data?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing
- Sold by: RichAPI (https://richapi.ai?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing)
- Checked: 2026-11-01

## In the answer

- Completeness: 50%
- Ad type: ✓
- Text: ✓
- Media: ✓
- Advertiser: ✓

## Price

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

## Charges

- Also pays for: from the same budget: 69 other calls

## Not found

- $ per 1,000: $0.00

## In their words

- Their pitch: Search LinkedIn Ad Library for active ads by advertiser, keyword, or country.

## Data

- Keep data: no API terms
- Use data: no API terms

## Plan

- Pay: $0
- You get: 100 credits
- Enough for: 500 results, once

## Rate limit

- Per second: 1
- Batch: 1

## Speed

- Answer: in the call

## The call

- You send: nothing required. Optional: account_owner, countries, date_option, end_date, keyword, pagination_token, search_url, start_date
- Method: POST
- Path: /b2b_ad_search

## About the plan

- Plan: Sandbox
- Who can get it: anyone

## The 14 fields the plan's answer can hold

advertiser name, advertiser logo, ad title, ad description, images, ad library URL, creative type, ad ID, pagination token, total results, search parameters, credits consumed, credits remaining, request ID

## RichAPI's plans (5)

- [RichAPI, free](https://datacircle.dev/linkedin-ad-apis/richapi/free/llms.txt): $0.00 per 1,000, 50% complete
- [RichAPI, $100 pack](https://datacircle.dev/linkedin-ad-apis/richapi/100-pack/llms.txt): $4.00 per 1,000, 50% complete
- [RichAPI, $450 pack](https://datacircle.dev/linkedin-ad-apis/richapi/450-pack/llms.txt): $3.60 per 1,000, 50% complete
- [RichAPI, $800 pack](https://datacircle.dev/linkedin-ad-apis/richapi/800-pack/llms.txt): $3.20 per 1,000, 50% complete
- [RichAPI, contact us](https://datacircle.dev/linkedin-ad-apis/richapi/contact-us/llms.txt): 50% complete

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

- `POST /b2b_ad_search`: [RichAPI, free](https://datacircle.dev/linkedin-ad-apis/richapi/free/llms.txt)

## RichAPI's APIs (24)

- [RichAPI: SERP API pricing, 5 plans, POST /search_bing](https://datacircle.dev/serp-apis/richapi/free-sandbox-post-search-bing/llms.txt)
- [RichAPI: SERP API pricing, 5 plans, POST /google_search_scraper_sync](https://datacircle.dev/serp-apis/richapi/free-sandbox-post-google-search-scraper-sync/llms.txt)
- [RichAPI: company enrichment API pricing, 5 plans](https://datacircle.dev/company-enrichment-apis/richapi/free/llms.txt)
- [RichAPI: Facebook Ad Library API pricing, 5 plans](https://datacircle.dev/facebook-ad-apis/richapi/free/llms.txt)
- [RichAPI: Google Ads Transparency API pricing, 5 plans](https://datacircle.dev/google-ad-apis/richapi/free/llms.txt)
- [RichAPI: LinkedIn company post API pricing, 5 plans](https://datacircle.dev/linkedin-company-post-apis/richapi/free/llms.txt)
- [RichAPI: LinkedIn company search API pricing, 5 plans](https://datacircle.dev/linkedin-company-search-apis/richapi/free/llms.txt)
- [RichAPI: LinkedIn profile comment API pricing, 5 plans](https://datacircle.dev/linkedin-person-comment-apis/richapi/free/llms.txt)
- [RichAPI: LinkedIn profile post API pricing, 5 plans](https://datacircle.dev/linkedin-person-post-apis/richapi/free/llms.txt)
- [RichAPI: LinkedIn profile reaction API pricing, 5 plans](https://datacircle.dev/linkedin-person-reaction-apis/richapi/free/llms.txt)
- [RichAPI: LinkedIn job details API pricing, 5 plans](https://datacircle.dev/linkedin-job-details-apis/richapi/free/llms.txt)
- [RichAPI: LinkedIn job search API pricing, 5 plans](https://datacircle.dev/linkedin-job-search-apis/richapi/free/llms.txt)
- [RichAPI: LinkedIn Ad Library API pricing, 5 plans](https://datacircle.dev/linkedin-ad-apis/richapi/free/llms.txt)
- [RichAPI: LinkedIn post comment API pricing, 5 plans](https://datacircle.dev/linkedin-post-comment-apis/richapi/free/llms.txt)
- [RichAPI: LinkedIn post details API pricing, 5 plans](https://datacircle.dev/linkedin-post-details-apis/richapi/free/llms.txt)
- [RichAPI: LinkedIn post reaction API pricing, 5 plans](https://datacircle.dev/linkedin-post-reaction-apis/richapi/free/llms.txt)
- [RichAPI: LinkedIn post search API pricing, 5 plans](https://datacircle.dev/linkedin-post-search-apis/richapi/free/llms.txt)
- [RichAPI: email verification API pricing, 5 plans](https://datacircle.dev/validate-email-apis/richapi/free/llms.txt)
- [RichAPI: phone finder API pricing, 5 plans](https://datacircle.dev/find-phone-apis/richapi/free/llms.txt)
- [RichAPI: reverse email lookup API pricing, 5 plans](https://datacircle.dev/reverse-email-lookup-apis/richapi/free/llms.txt)
- [RichAPI: LinkedIn people search API pricing, 5 plans, POST /profile_search](https://datacircle.dev/linkedin-people-search-apis/richapi/free-sandbox-post-profile-search/llms.txt)
- [RichAPI: LinkedIn people search API pricing, 5 plans, POST /company_employees_search](https://datacircle.dev/linkedin-people-search-apis/richapi/free-sandbox-post-company-employees-search/llms.txt)
- [RichAPI: LinkedIn people search API pricing, 5 plans, POST /lead_search](https://datacircle.dev/linkedin-people-search-apis/richapi/free-sandbox-post-lead-search/llms.txt)
- [RichAPI: LinkedIn people search API pricing, 5 plans, POST /people_search](https://datacircle.dev/linkedin-people-search-apis/richapi/free-sandbox-post-people-search/llms.txt)
- [RichAPI: LinkedIn company data API pricing, 6 plans, POST /enrich_companies_bulk](https://datacircle.dev/linkedin-company-profile-apis/richapi/free-sandbox-post-enrich-companies-bulk/llms.txt)
- [RichAPI: LinkedIn company data API pricing, 6 plans, POST /enrich_company](https://datacircle.dev/linkedin-company-profile-apis/richapi/free-sandbox-post-enrich-company/llms.txt)
- [RichAPI: LinkedIn profile API pricing, 10 plans, POST /enrich_profiles_bulk](https://datacircle.dev/linkedin-profile-apis/richapi/free-sandbox-post-enrich-profiles-bulk/llms.txt)
- [RichAPI: LinkedIn profile API pricing, 10 plans, POST /enrich_profile, Profile Enrichment](https://datacircle.dev/linkedin-profile-apis/richapi/free-sandbox-post-enrich-profile-profile-enrichment/llms.txt)
- [RichAPI: LinkedIn profile API pricing, 10 plans, POST /enrich_profile, Profile Enrichment, full](https://datacircle.dev/linkedin-profile-apis/richapi/free-sandbox-post-enrich-profile-profile-enrichment-full/llms.txt)
- [RichAPI: LinkedIn profile API pricing, 10 plans, POST /profile_social_metrics](https://datacircle.dev/linkedin-profile-apis/richapi/free-sandbox-post-profile-social-metrics/llms.txt)
- [RichAPI: email finder API pricing, 5 plans, POST /email_finder](https://datacircle.dev/find-email-apis/richapi/free/llms.txt)
- [RichAPI: email finder API pricing, 5 plans, POST /find_personal_email](https://datacircle.dev/find-email-apis/richapi/free-sandbox-post-find-personal-email/llms.txt)
- [RichAPI: tech stack API pricing, 5 plans, POST /web_tech_stack](https://datacircle.dev/company-technology-apis/richapi/free/llms.txt)
- [RichAPI: tech stack API pricing, 5 plans, POST /website_intelligence](https://datacircle.dev/company-technology-apis/richapi/free-sandbox-post-website-intelligence/llms.txt)

## RichAPI: LinkedIn Ad Library API alternatives

- [Anysite, $49 monthly, Starter, POST /api/linkedin/ad_library/advertisers/ads](https://datacircle.dev/linkedin-ad-apis/anysite/49-monthly-starter-post-api-linkedin-ad-library-advertisers-ads/llms.txt): $0.681 per 1,000, 100% complete, live
- [UnifAPI, top-up, Starter top-up](https://datacircle.dev/linkedin-ad-apis/unifapi/top-up-starter-top-up/llms.txt): $1.00 per 1,000, 100% complete
- [1Lookup, $799 monthly](https://datacircle.dev/linkedin-ad-apis/1lookup/799-monthly/llms.txt): $3.196 per 1,000, 38% complete, live
- [ProLevelMax, $10,000 pack](https://datacircle.dev/linkedin-ad-apis/prolevelmax/10000-pack/llms.txt): $4.00 per 1,000, 100% complete, live

## Sources

From each provider's own pricing page and docs, and from what providers tell us. We read this row from these pages on 2026-11-01.

- https://app.richapi.ai/api/openapi?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing
- https://rapidapi.com/RichAPI/api/linkedin-scraper-api13?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing
- https://rapidapi.com/RichAPI/api/linkedin-scraper-api13/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing
- https://rapidapi.com/page/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing
- https://richapi.ai/data-transparency?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing
- https://richapi.ai/data/ads-data?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing
- https://richapi.ai/data/person-enrichment?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing
- https://richapi.ai/pricing?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing
- https://richapi.ai/pricing.md?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing
- https://richapi.ai/security?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing
- https://richapi.ai/terms?utm_source=datacircle.dev&utm_medium=referral&utm_campaign=linkedin-ad-library-api-pricing