BizVerify is a business entity verification (KYB) API built for AI agents as much as for developers. It confirms business registrations, status, good standing and available public company details across supported US and international jurisdictions, through a REST API and a hosted MCP server that exposes the same capability as nine tools.

KYBO is a Restful API that helps users ingest and query the latest active companies and company owners in UK Company House.

Middesk is a business identity and verification platform providing a REST API for KYB (Know Your Business) compliance, EIN/TIN validation, business registration verification, UBO research, sanctions screening, and ongoing business monitoring. Used by fintechs, lenders, and banks to automate onboarding and compliance workflows.