This guide contains public integration notes for Kansas. Use it for identifier formats, search behavior, and country-specific caveats. The live source of truth for coverage, pricing, data sources, documents, legal forms, roles, and status values is the pricing page.
Kansas coverage, pricing, and sources
Open the current catalog for supported datapoints, documents, sources, identifiers, and availability.
This jurisdiction may be in preview or limited availability. Check the live pricing page or contact support before relying on it in production.
Country details below are preserved as integration notes. If a table or example conflicts with the live pricing page, use the pricing page as the source of truth and contact support.
API access:US-KS is not yet part of the public countryCode enum. Contact us to enable it on your workspace. Requests sent with countryCode: "US-KS" will otherwise return 400 until the enum is expanded.
Kansas uses a single integration against the Kansas Secretary of State Business Entity Search Station (sos.ks.gov), maintained by the Business Services Division. The register covers every domestic and foreign entity filed under the Kansas General Corporation Code (K.S.A. Chapter 17) and the Limited Liability Company Act (K.S.A. Chapter 17, Article 76): for-profit and not-for-profit corporations, LLCs (including series and professional variants), limited partnerships, limited liability partnerships, and business trusts.
Kansas Secretary of State Business Entity Search Station (live, authoritative). The public portal is queried in real time for every request. It exposes legal name, Business ID, entity type, formation date, jurisdiction, current status, principal office address, resident agent name and address, last reporting year, next report due date, forfeiture date when applicable, and the full filing history.
No bulk data export. Kansas does not publish a bulk download or open-data feed of the business register. All requests are served from the live portal. There is no fast, non-authoritative path.
Portal reliability. The Kansas Secretary of State portal may be temporarily unavailable during maintenance windows or periods of high load. The flakySource caveat on the data block reflects this. Failed requests are not billed.
Assigned by the Kansas Secretary of State. Distinct from the Federal Employer Identification Number (FEIN).
The Kansas Business ID is purely numeric. The portal rejects dashes, spaces, and any non-digit characters. Strip any formatting before passing the identifier to the API.
Name search is contains-match. Queries match anywhere in the legal name, case-insensitively. Results are capped at 100. Use a more specific query string to narrow the result set.
The Kansas SoS Business ID is always a numeric string with no dashes or spaces. Non-digit characters are rejected. It is distinct from the Federal Employer Identification Number.
No bulk / open-data feed
Kansas does not publish a Socrata, CSV, or API bulk download of the business register. Every request hits the live portal.
Officers not on the public detail page
Officers and directors are filed on the Kansas annual information report (Form IFP) but are not surfaced as a structured datapoint on the public Business Entity Search Station. They are not available via the API.
Resident agent is an other key person
The resident agent name and address are returned under otherKeyPersons, not legalRepresentatives. The resident agent receives service of process but does not have authority to bind the entity.
No activity codes
Industry classification codes (NAICS / NACE / ISIC) are not collected by the Kansas Secretary of State.
No shareholders or UBOs
Shareholder lists and LLC member names are not collected by the register. Kansas does not maintain a public beneficial-ownership register. Federal FinCEN BOI records are restricted.
Sole proprietorships and DBAs excluded
Sole proprietorships, doing-business-as filings, assumed names, fictitious names, and trade names do not file with the Kansas Secretary of State and are not indexed for search.
Certificate of Good Standing is a paid upgrade
The official Kansas Certificate of Good Standing is available as a paid document (see pricing). The Trade Register Extract is included with the company data at no extra charge.
Legal form is sourced from the entity-type label published by the Kansas Secretary of State Business Entity Search Station. The taxonomy is a closed enum based on entity types registered under K.S.A. Chapter 17 (Kansas General Corporation Code) and K.S.A. Chapter 17, Article 76 (Limited Liability Company Act).The full list of legal forms with ISO 20275 mappings is available on the pricing page. The table below shows the most common forms.
Status is read directly from the Kansas Secretary of State Business Entity Search Station and reflects the entity’s current lifecycle state under K.S.A. Chapter 17.
Status
Notes
Active And In Good Standing
Current on annual reports; no outstanding obligations
In Good Standing
Variant of the active / good-standing state
Active
Active without explicit good-standing qualification
Forfeited - Failed To Timely File AR
Annual report delinquency; entity has forfeited its rights to do business