RevenueBase Contact Refresh API
The contact-refresh service from RevenueBase — resolves an email address to the person's current contact records so a stale CRM row can be reconnected to whoever that person is today. One operation (POST /v2/contact/refresh/email) plus shallow and deep health probes. Marketed on the pricing page as "Reconnect to find contacts who changed companies" and still labelled coming soon there, but the endpoint is live on api.revenuebase.ai and its OpenAPI 3.1.0 is published through the documentation host. Authenticates with the same API key, passed as X-Key, and is the only RevenueBase surface that returns RFC 9457 application/problem+json.
Documentation
Documentation
https://docs.revenuebase.ai/
Authentication
https://raw.githubusercontent.com/api-evangelist/revenuebase/refs/heads/main/authentication/revenuebase-authentication.yml