Back to the notebook
Development2026-10-232 min read

CheckNivo

A B2B verification API for identity, contact, financial, and web risk signals, with clear, explainable scoring.

Verification for other businesses

CheckNivo brings email, phone, IP, domain, and other verification checks behind a consistent API.

Built for integration

The product includes developer documentation, a public demo, and a customer dashboard for keys, plans, and usage.

Explainable by design

Risk scores are built from documented checks so developers can inspect the signals behind a result. Visit the live project to try the demo.

Open project
Read the original sourceCheckNivo · Live product
B2B APIVerificationRisk signals