Verified sellers, built into your platform
Show a Verified mark on listings, check revenue at onboarding, and read public records through our API.
Public API free · Enterprise by request
{
"metric": "Verified Net Sales",
"disclosed_value": "$400K+",
"state": { "label": "Verified", "verified": true },
"period": { "label": "September 2026" },
"sources": ["Shopify"],
"valid_through": "2026-11-02T16:20:00Z"
}The problem today
- Sellers type in their own revenue.
- Fake listings cost you trust.
- Building verification yourself takes months.
How it works
- 1
Link sellers to Proof
They connect once and choose what to share.
- 2
Read records by API
Verified state, period, source and date.
- 3
Show the badge
On listings, profiles or checkout.
What you see
- Verified state for each seller
- The period and source
- When it was last checked
Never bank logins, customer data or costs. Only what the business chose to share.
Trustworthy listings
A mark that means something.
Faster onboarding
Skip manual document review.
No build
Read-only API, no key needed for public records.
Questions
The full method is public. Read how Proof works →
What does the API return?
Public records only: the disclosed value, verification state, period, sources and method.
Is there a partner plan?
Yes. Talk to us about bulk requests, custom integrations and an SLA.
What does Proof verify?
Revenue or income for a period, checked at the source by a public method. Not profit, debts or anything else.
Product images use made-up businesses and numbers to show the design.