The Microsoft advertisers your agent needs.
Microsoft Advertisers finds advertisers by name in the Ad Library, each with its id, country and verified status.
terminal
Microsoft Advertisers APIfor AI agents
One API call to find advertisers on Microsoft. Get names and ids as JSON.
What people use it for.
Find a brand's accounts
Search a brand name and save each advertiserId. A brand can advertise through more than one account.
Check an advertiser
Read isVerified and advertiserCountry. They show whether Microsoft verified the advertiser and where it is based.
See who advertises on Bing
Search each competitor on your list. The ones with a result run ads on Microsoft, and the others do not appear.
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.
A results list and a total. Each advertiser has advertiserId, advertiserName, advertiserCountry and isVerified.
Send the advertiserId to microsoft.ads.search in advertiser. That call returns the advertiser's ads.
query is the only input. It takes the advertiser's name, or a part of it.
1 credit for each call that returns data. A call that returns an error or an empty list uses 0 credits. One call returns the list, so there are no pages.
Yes. Add the MCP server at https://api.stophy.dev/mcp to Claude, Cursor or Codex. The agent calls the endpoint by the id microsoftAdsAdvertisers.
Get started
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Sign up for 1,000 free credits. No card needed.