The Microsoft ads your agent needs.
Microsoft Ad Library returns ads for a keyword or an advertiser, each with headline, text and link.
terminal
Microsoft Ad Library APIfor AI agents
One API call to search the Microsoft Ad Library. Get Bing ads as JSON.
What people use it for.
Read competing search ads
Search a keyword that you bid on. Read headline and text to see how other advertisers write their search ads.
Find a competitor's landing pages
Set advertiser to a competitor's advertiserId. Read linkUrl on each ad to find the pages the competitor promotes.
Compare advertisers by country
Search the same query with country set to two markets. Compare the advertisers that appear in each.
Ways to call it.
- Use the APISend a POST request with a Bearer key. Every endpoint returns success, data, creditsUsed and requestId.
- Use MCPAdd https://api.stophy.dev/mcp to Claude, Cursor or Codex. The agent finds an endpoint and calls it.
- Use the SDKInstall the TypeScript or Python client. Call an endpoint by its id, such as youtube.transcript.
- Use the CLICall an endpoint from the terminal. The CLI prints JSON, so you can pipe the result into a script.
Start free. Pay per call after.
No plans and no monthly fee. 1,000 free credits to start, then $1.50 per 1,000 credits, $1.20 from $100 and $0.80 from $500. Credits never expire.
Free
Every account starts with free credits. No card needed.
1,000 free credits
$0
- ✓Every source
Pay as you go
Add credits to your balance and spend them one call at a time.
$1.50 per 1,000 credits, $1.20 from $100 and $0.80 from $500
$0.0015/ credit
10,000 credits≈ $13.50
Most calls cost 1 credit.
- ✓Never expires
Custom
For teams that need higher rate limits or a source we do not cover yet.
Volume pricing
Custom
- ✓Custom rate limits
- ✓New sources on request
- ✓Direct support
Questions and answers.
No. You call Stophy with a Stophy API key. You need no Microsoft Advertising account and no developer token.
A results list, a total and a cursor. Each ad has adId, advertiserId, advertiserName, headline, text, linkUrl, linkCaption and imageUrls.
Send query to match words, or advertiser to get the ads of one advertiser. advertiser takes the advertiserId from microsoft.ads.advertisers. Send at least one of the two.
EU and EEA countries. Microsoft publishes ads for those countries only, so country takes a code such as de.
Send the cursor from the last response, with the same query or advertiser.
1 credit for each call that returns data. A call that returns an error or an empty list uses 0 credits.
Yes. Add the MCP server at https://api.stophy.dev/mcp to Claude, Cursor or Codex. The agent calls the endpoint by the id microsoftAdsSearch.
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