Unclaimed property data in one API call
Send a phone number and name. Get back the owner on file, their state property records, and a value estimate your users can see right away.
- Phone number
- (949) 000-0000
- Full name
- John Doe
Illustrative sample only. No API request is made.
- Est. value
- $4,618.71
- Records
- 6
- States
- MN, CA, GA
Full response details are shared privately with approved partners.
- 250M+records searched
- 50state databases
- OAuth2client credentials
- JSONover REST
Everything you need to show a user their money
- 01
Owner match
We find the person linked to the phone number. Send a first and last name to rank the candidates, and the response indicates whether the supplied name matched the owner on file.
- 02
State property records
Each property record includes its state, property type, holder, report year, and amount.
- 03
Value estimate
A total across every record, ready to drop into your UI: “The state may be holding $1,850 for you.”
Built for products that already know the phone number
Fintech and banking
Surface found money inside your app and drive engagement.
HR and benefits
Offer employees a free check for unclaimed property as a perk.
Wealth and advisory
Find forgotten assets for clients during onboarding and reviews.
Documentation for approved partners
API endpoints, credentials, and integration examples are shared privately once your account is approved. Questions: api@claimio.com
Pay per API call, or talk to us about volume
- No minimums, no contract
- Billed monthly for your API calls
- Set a monthly spend limit
- Free sandbox access while you build
Over 1,000 API calls per month? Ask about volume pricing
API questions
What does one API call return?
You send a phone number, plus the person’s first and last name if you have them. The API call returns the top-ranked person linked to that number, their addresses, every matching state property record, and a total value. If no one is linked to the number, no person is returned.
How does the name match work?
Names are optional. When you send them, we use them to rank the people linked to the number, and the response indicates whether the first and last name each matched the returned person exactly. Your product decides what to show when they don’t.
Which states are covered?
Searches cover unclaimed property databases in all 50 states and DC.
How does pay as you go billing work?
Once your account is approved for production, API calls are billed monthly at usage-based rates. There are no minimums, and you can set a monthly spend limit. Contact us for current pricing.
Can my users recover the money they find?
Yes. On volume plans we can embed Claimio’s claim flow so users can start a recovery without leaving your product.
How is personal data protected?
Requests are authenticated with OAuth2 client credentials and encrypted in transit. Contact us for our security documentation.