LinkedIn 広告ライブラリ API

Q: これはLinkedIn 広告 APIですか？

はい。LinkedIn 広告 API、LinkedIn 広告ライブラリ 取得、LinkedIn 広告 スクレイピングをお探しなら、これです：広告主またはキーワード検索 URL で LinkedIn 広告ライブラリの広告を取得：コピー、形式、日付。

価格

$0.0027 / 件の広告

1 回あたりの件数

20 既定 · 最大 500

請求

返された結果分のみ課金。失敗した実行には呼び出し料金がかかりません。

AI エージェントに任せる

このプロンプトを Claude Code、Cursor、Codex などのコーディングエージェントに貼り付けてください。ドキュメントの場所と API キーの使い方をエージェントに伝えます。

Use the Lovely Router data tool "LinkedIn 広告ライブラリ" (id `linkedin-ads`, LinkedIn) to get data for me. It returns JSON.

- Docs (read first): https://lovelyrouter.com/docs/tools/run.md and https://lovelyrouter.com/docs/api/tools.md
- Input fields and price: GET https://lovelyrouter.com/v1/tools/linkedin-ads (public, no key needed). Price: $0.0027 / ad.
- Run: POST https://lovelyrouter.com/v1/tools/linkedin-ads/run with a body like `{"input":{"startUrls":[{"url":"https://www.linkedin.com/ad-library/search?"}],"resultsLimit":3},"max_results":10}`. A 200 has the finished run with `items`; a 202 means it is still running, so poll the `poll` path until `status` is `succeeded`, `failed`, `timed_out` or `stopped`.
- Only delivered results are billed. Keep max_results small on the first run, check the output, then scale up (up to 500 per run).
- If you support MCP, you can instead connect the server https://lovelyrouter.com/mcp (Streamable HTTP, same key; https://lovelyrouter.com/docs/tools/mcp.md) and use suggest_tools, get_tool and run_tool with tool "linkedin-ads".
- Auth: read my API key from the LOVELY_API_KEY environment variable and send it as `Authorization: Bearer $LOVELY_API_KEY`. Never print or commit the key. If it is not set, ask me to create one at https://lovelyrouter.com/app/keys.
- Billing is prepaid: every call is charged to my balance, so test with a small request before running anything large.
- Every docs page is plain Markdown; the full index is https://lovelyrouter.com/llms.txt.

My task: <describe the data you need, e.g. which places, profiles, keywords or URLs, and the output format>

入力

startUrlsarray必須

A list of LinkedIn Ad Library URLs. You can also use company URLs like `https://www.linkedin.com/company/nvidia/` as input. However, this is not recommended since it does not allow you to configure parameters such as date and country, and scraping may be slightly slower

resultsLimitinteger

Maximum number of results per input URL. Free trial is limited to 300 results, please rent the tool to remove this limit.

試す

入力（JSON）

最大件数

最大費用 $0.027

登録して実行

コードから呼び出す

実行・ポーリング・課金の仕組み →

curl https://lovelyrouter.com/v1/tools/linkedin-ads/run \
  -H "Authorization: Bearer $LOVELY_API_KEY" \
  -H "content-type: application/json" \
  -d '{"input":{"startUrls":[{"url":"https://www.linkedin.com/ad-library/search?"}],"resultsLimit":3},"max_results":20}'

# MCP (agents): suggest_tools → get_tool → run_tool
run_tool({
  "tool": "linkedin-ads",
  "input": {"startUrls":[{"url":"https://www.linkedin.com/ad-library/search?"}],"resultsLimit":3},
  "max_results": 20
})

料金の目安

結果	実行回数（1 回あたり最大 500 件）	原価
100	1	$0.27
1,000	2	$2.70
10,000	20	$27.00

プリペイド、サブスクリプションなし。結果が要求より少なければ料金も下がります。料金

用途

競合の広告調査 Research competitor Facebook ads from the Meta Ad Library Track what ads a competitor is running on Google Research competitor LinkedIn ads before you launch a B2B campaign Track what competitors post on their LinkedIn company pages

よくある質問