For AI agents: a documentation index is available at the root level at /llms.txt and /llms-full.txt. Append /llms.txt to any URL for a page-level index, or .md for the markdown version of any page.
Contact SalesGet Support
HomeGuidesAPI reference
HomeGuidesAPI reference
  • Middesk API
        • Action
        • Address
        • Adverse Media Screening
        • Bankruptcy
        • Business
        • Certification
        • Document
        • Formation
        • Industry Classification
        • Lien
        • Litigation
        • Monitor
        • Names
        • Order
        • Person
        • Policy Result
        • Politically Exposed Persons Screening
        • Registration
        • Review Task
        • Signal
        • Tax exempt organization
        • TIN
        • Watchlist
        • Website
        • Profile
LogoLogo
Contact SalesGet Support
On this page
  • Formation attributes
Middesk APIBusiness VerificationObject reference

Formation object

Was this page helpful?
Previous

Industry classification object

Next
Built with

The formation object records when, where, and as what type of legal entity a business was established. Middesk sources formation data from Secretary of State registrations, so it reflects the authoritative jurisdictional record rather than self-reported information.

Formation data drives several common workflows:

  • Time in business. Use formation_date to filter or score businesses by age — a frequent input to credit and risk decisions.
  • Jurisdiction-specific compliance. Use formation_state to apply state-level rules during onboarding (for example, additional licensing checks).
  • Entity type policies. Use entity_type to gate products that only apply to specific structures (for example, KYC requirements for sole proprietorships vs. corporations).

When Middesk can’t tie a business to an authoritative formation record, entity_type returns UNKNOWN and formation_date and formation_state may be null. This is common for very new businesses, businesses operating only as DBAs, or out-of-state operations without a domestic filing.

This page describes the formation object.

1{
2 "object": "formation",
3 "entity_type": "CORPORATION",
4 "formation_date": "2018-12-21",
5 "formation_state": "CA",
6 "created_at": "2020-04-30T23:50:51.222Z",
7 "updated_at": "2020-04-30T23:50:51.222Z"
8}

Formation attributes

AttributeTypeDescription
entity_typestringSummary of the known legal entity type that is on-file with the state of formation. Possible values are:
CORPORATION
LLC
PARTNERSHIP
SOLE PROPRIETORSHIP
NON-PROFIT
UNKNOWN
TRUST
AGENT
formation_datestringThe date of formation of this entity. Use this date to calculate time in business.
formation_statestringThe state of formation. Returned as a two digit state code (like CA).
sourcesobject[]An array of source references indicating where the formation data was found.
created_attimestamp
updated_attimestamp
Get a demo
Contact your account manager or contact sales to inquire about access.