RB2B — independent third-party profile of a public API surface, by API Evangelist. RB2B is a US-focused B2B website visitor identification platform that resolves anonymous web traffic into person-level leads — names, LinkedIn profiles, hashed and plaintext business emails, mobile ad IDs, and full business profiles — and pushes them to sales, market
webhooks marketing identity-resolution pixel adtech lead-generation data-enrichment apis-json visitor-identification b2b-data identity-graph linkedin-enrichment sales-intelligence firmographics hashed-email mobile-ad-id
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Updated
Oct 18, 2026