VellumKite / public-register data

Make public records behave like a product.

Clean, refreshed public-register data delivered through one dependable API. VellumKite turns messy, regularly updated government spreadsheets into structured JSON for teams building in regulated industries.

Self-serve accessDocumented schemasClear rate limits

VellumKite / register_0448

Companies House / schema preview
Illustrative shape
Normalized fieldValue
operator_nameCompanyName → string
registration_idCompanyNumber → string
statusCompanyStatus → string
Source fields pinnedverified

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.

01

Terms before tables

We validate whether a source can be used and redistributed before it becomes an endpoint.

02

Shape before search

We normalize names, identifiers, dates, and status fields into a stable contract.

03

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.

01

Source checked

Licensing and redistribution terms are reviewed before a register enters the feed.

02

Records normalized

Messy columns become stable fields, consistent types, and predictable identifiers.

03

Refresh monitored

Weekly changes are watched so stale data does not quietly become production data.

04

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.

Compliance workflows
Pricing systems
Regulated analytics
AI applications
A predictable request
GET/v1/registers/companies/GB-0448-19

200 / application-json

{ "status": "active",

"refreshed": "2026-09-12" }

Your key. Your volume. No bespoke integration.

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.

Email VellumKitevellumkite-803pwl@polsia.app