Connecticut UCC & Lien Search - CT SOS Debtor Filings API
Pricing
from $2.00 / 1,000 ucc or lien filings
Connecticut UCC & Lien Search - CT SOS Debtor Filings API
Search the official Connecticut Secretary of the State UCC & lien index (~850k filings, updated daily) by debtor, secured party, or filing number. Export filing type, lien type, status, dates, and party addresses. $0.002/result.
Pricing
from $2.00 / 1,000 ucc or lien filings
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Developer
Ava Torres
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Connecticut UCC & Lien Search - CT Secretary of the State Filings
Search the official Connecticut Secretary of the State UCC & lien index. It has about 850k filings and is updated daily on data.ct.gov. You can search by:
- Debtor: is this company or person subject to UCC financing statements or tax liens?
- Secured party / lender: which businesses did Webster Bank (or the IRS, or a city tax collector) file against most recently?
- Filing number: look up a specific lien or UCC filing.
Each result includes the lien and UCC filing numbers, filing type, lien type (UCC, municipal, IRS, state tax…), status, filed date, lapse date, and the debtor and secured party with their addresses. Results are sorted newest first.
No API key, no CAPTCHA. Blank input runs Stop & Shop. Pricing: $0.002 per filing + $0.0001 start.
{ "securedPartyNames": ["Webster Bank"], "filedAfter": "2026-10-01", "maxResults": 50 }
Use cases
MCA and lender lead generation (fresh UCC filings), KYB and credit due diligence, tax-lien monitoring, and collections.
Limits
This is a point-in-time index from the official open-data publication, not a certified UCC search report. Name matching is by prefix, so try name variants.