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Corporate Registry APIs

Company, director, and corporate identifier lookups for onboarding, diligence, and vendor checks.

Business familyConfirm an entity is registered and trading.4 published APIs here, in a catalog of 100+ across 8 families.
Available APIs

Every Corporate Registry API

Each card says what the service does and what it covers, in the words the catalog publishes. Our content team keeps this list current.

4 APIs in Corporate Registry100+ APIs across the catalog

Why FinSour

What to expect when you integrate

Bring the checks you need into one workflow, with the same setup each time.

Only the checks you need

Pick the services your workflow uses and leave the rest.

Structured results

Each response returns documented fields and a status your product can act on.

Planned data handling

Work out your security, retention and audit needs with us during onboarding.

Help while you connect

Confirm the inputs, the response fields and your rollout plan with our team.

One integration

One integration for Corporate Registry.

Choose the checks you need from this family. You build the integration once and reuse it for the rest.

One clear catalog

Keep the selected services and their product context visible in one place.

Focused integration

Use the service-specific request, response and consent requirements documented for each API.

Current content

Published descriptions, workflows and metadata can be maintained through the dashboard.

Get started

Add Corporate Registry checks to your product

Tell us what you are building. We will point you at the right checks and set up your access.