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Baselayer is a Know Your Business (KYB) platform that verifies US entities against authoritative registration and risk data. It resolves a business by name and address and returns the full profile: officers, state registrations, entity structure, and verification status.

Use it for

  • KYB onboarding and vendor/customer verification.
  • Due diligence on officers, registrations, and entity structure.
  • Screening businesses for risk and watchlist hits.

Provider ID

Use this value in dataSources:

Example

Verify a business and retrieve its officer and registration details.

Pairs well with

  • Fiber.ai: enrich a verified business with firmographics, headcount, and contacts.
  • Financial Datasets: add recent news coverage for public entities.
  • Similarweb: benchmark a verified company’s web traffic and competitors.
Last modified on June 26, 2026