Clearbit (HubSpot Breeze Intelligence)

Clearbit Reveal API

De-anonymizes website visitors by IP address, returning company firmographics for B2B traffic. Endpoint /v1/companies/find?ip=. Verified live 2026-08-13 (HTTP 401 auth_required). Explicitly excluded from the documented 600 requests/minute limit, and emits no rate-limit headers, so its budget is neither documented nor observable.

GitHub

Documentation

📖
Documentation
https://dashboard.clearbit.com/docs#reveal-api
📖
Authentication
https://raw.githubusercontent.com/api-evangelist/clearbit/refs/heads/main/authentication/clearbit-authentication.yml

API entry from apis.yml

apis.yml Raw ↑ 
aid: clearbit:reveal
name: Clearbit Reveal API
description: De-anonymizes website visitors by IP address, returning company firmographics for B2B traffic.
  Endpoint /v1/companies/find?ip=. Verified live 2026-08-13 (HTTP 401 auth_required). Explicitly excluded
  from the documented 600 requests/minute limit, and emits no rate-limit headers, so its budget is neither
  documented nor observable.
humanURL: https://dashboard.clearbit.com/docs#reveal-api
baseURL: https://reveal.clearbit.com
tags:
- Reveal
- IP
- Company
properties:
- type: Documentation
  url: https://dashboard.clearbit.com/docs#reveal-api
- type: Authentication
  url: authentication/clearbit-authentication.yml