The problem with “public”
Open to everyone. Usable by almost no one.
The data is out there, but it arrives as a moving target: a spreadsheet with a new column, a licensing note buried in a PDF, a refresh that slips a week. VellumKite handles the unglamorous work between source and software.
Terms before tables
We validate whether a source can be used and redistributed before it becomes an endpoint.
Shape before search
We normalize names, identifiers, dates, and status fields into a stable contract.
Freshness you can see
We monitor scheduled updates and surface the state of a source instead of guessing.
From source to endpoint
A cleaner handoff for every record.
One focused pipeline keeps the data dependable without asking your team to become spreadsheet archaeologists.
Source checked
Licensing and redistribution terms are reviewed before a register enters the feed.
Records normalized
Messy columns become stable fields, consistent types, and predictable identifiers.
Refresh monitored
Weekly changes are watched so stale data does not quietly become production data.
JSON delivered
Searchable endpoints, documented schemas, rate limits, and keys ready for your stack.
Built for the careful parts
Small surface area. Serious dependability.
Start with the records your product needs, then grow by request volume. API keys, request limits, and a visible source status keep the operational model simple.
200 / application-json
{ "status": "active",
"refreshed": "2026-09-12" }
Put a register to work
Bring us the source. We’ll bring back the signal.
Tell us which public register your product depends on and we’ll show you what a dependable feed could look like.