The "Know Your Business" (KYB) section of our API documentation provides comprehensive tools for business verification.

FEIN Verification API: Confirms essential business details like FEIN, Business Name, and Business Contact status, with DUNS Number being optional.
Full Business Search API: Validates the date of incorporation, addresses, business names, and status, requiring exact matches for crucial parameters to return verified: true. This API leverages the businessUUID obtained from FEIN Verification, enriching the robustness of business identity checks.
Results are available under the FEINVerification key in the Get Test Result object.