Introducing Liens Search — for lenders who need fast, accurate, high quality data for smart decision-making.

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The easiest way for financial services companies to verify and monitor their business customers

Our Identity infrastructure provides the tools, data, and documents needed to automate onboarding in regulated industries.

You're in good company
For innovative companies looking to scale business onboarding without increasing risk
Results that speak for themselves
Our approach has been validated by the most innovative technology companies and largest national banks.
records refreshed within the last 30 days
improvement in auto-approval rates
reduction in document requests
Data on 100% of registered businesses
Built on our own data infrastructure, Middesk provides complete and up-to-date data on every registered business in the United States.
Learn more about our state coverage
California Filing
1 week ago
Business record ordered
3 weeks ago
4 SOS Filings sourced from Middesk Data
3 weeks ago
Subscriptions Enabled
1 week ago
2 New Officers added
1 hour ago
Filed for Chapter 7 Bankruptcy
Updates pushed in real-time
We'll automatically notify you about changes to your customer base, enabling you to make informed decisions during and after onboarding.
Learn more about our Identity product
For developers, by developers
A RESTful API, JSON and webhooks. Leverage our developer tools and test environment to integrate our API in an afternoon.
View our API documentation
curl \
      -X POST \
      -H "Content-Type: application/json" \
      -u mk_test_6a61fa638942445ea7edc3aa: \
      -d '{"name":"Middesk Inc","addresses":[{"full_address":"85 2nd St, Suite 710, San Francisco, CA 94105","state":"CA","postal_code":"94105"}]}'
Enabling the next generation of financial service products being built for businesses
Business Banking
Scale account openings by automating documentary and non-documentary requirements
Read more about Middesk for banking
Commercial Lending
Accelerate the time to originate loans by getting a complete, trusted picture of each business
Read more about Middesk for lending
For employers
Easily employ remote talent and leave the compliance to us
Middesk Agent
The most convenient way to set up and manage government accounts for your business
Ready to get started?