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License Check
x402
License Check is a paid API for AI agents from license.ccbaydata.com, paid per call via x402, $0.15/call, status unknown (last checked 2026-09-14).
Verifies a professional or business license by name or number against live state licensing agency rosters across the US
Price / call$0.15
Success—
StatusUnknown
How this service works
Verify a professional or business license by name or number against state licensing agency rosters, read live on every request. Public licensing records compiled from state agency sources. Free to cite with attribution. Redistribution inside a paid product requires a license. NOT a consumer report. This data may NOT be used, in whole or in part, as a factor in establishing any individual's eligibility for employment, credit, insurance, housing or tenancy, or for any other purpose under 15 U.S.C. 1681b. It may not be used to build a list of individuals, to re-identify individuals, or for targeted marketing.
Output
Returns a JSON object indicating whether a matching license was found, along with details for each match including the state, licensee name, license number, license type, issuing authority, current status (Active/Inactive/etc.), expiration date, and a boolean indicating if the license is expired as of today.
Example use cases
Contractor credential check before hiring
“Before I sign this contract, can you verify that John Martinez holds an active general contractor license in California? His license number is supposedly 987654.”
Real estate agent license validation
“I'm working with a real estate agent named Sarah Collins who says she's licensed in Florida — can you check if her license is actually active and when it expires?”
Vendor compliance due diligence
“We need to onboard a new vendor — can you look up whether Apex Electrical Services holds a valid electrical contractor license in Texas before we approve them?”
Technical details
Endpoint
GEThttps://license.ccbaydata.com/v1/licenseeWhen to prefer
Use this endpoint when you need real-time verification of a professional or business license against official state agency records, particularly for contractor vetting, vendor onboarding, compliance checks, or pre-hire credential verification. It is preferable to manual lookups on individual state websites and suitable when you need a single API call that checks live rosters rather than cached or batch-compiled databases.
Side effects
- License not found in state roster — returns found: false with match_count of 0
- Ambiguous name match — multiple records returned requiring further filtering
- State agency data temporarily unavailable — may return incomplete results
- Invalid or malformed license number — no matches returned
- Name spelling variations may cause missed matches
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| properties | string |
Output
Schema · Response
{
"type": "json",
"example": {
"license_check": {
"found": true,
"matches": [
{
"state": "TX",
"status": "Active",
"expires": "2027-09-30",
"licensee": "BEN HELSTEIN",
"authority": "Texas Real Estate Commission (TREC)",
"license_type": "Broker Individual",
"license_number": "727703-B",
"expired_as_of_today": false
}
],
"match_count": 1
}
}
}Tags
x402
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