RB2B API

rb2b.com

Verification pendingResearched, not yet routed

Person-level website visitor identification (US). Buying direct: Free; Starter $79/mo; Pro from $149/mo. Listed Sep 29, 2026.

Capabilities: 0
From: n/a
Calls, 30 days: 0
Ranked first: 0 of 0

Overview

Researched from the vendor's own pages; every fact links to its source and the day we checked it.

Identifies website visitors at company and person level and pushes them to Slack, CRMs, Clay or a webhook. OEM partners get a domain-management API (Api-Key header) plus real-time webhooks; a separate API partner program offers identity APIs on its own subdomain with a single credit balance.

Company

Legal name: Not confirmed
Headquarters: Not confirmed
Founded: Not confirmed
Employees: Not confirmed
Ownership: Not confirmed
Kind: Not confirmed
Website: Not confirmed

API

Verified

Access: Partner or approval only
Style: REST
Auth: Not confirmed
Base URL: https://app.rb2b.com/api/v1
Features: Bulk —Async —Webhooks YesMCP —Sandbox —
Rate limit: Not confirmed
Docs: Reference

Pricing

Model: subscription
List prices: Starter $79/mo, 300 monthly resolutions
Pro from $149/mo
Pro+ from $199/mo
Currency: USD
Free tier: Free plan (company-level ID)
Checked: Sep 29, 2026

Compliance

SOC 2: SOC 2 Type II
GDPR: Stated
CCPA: Not confirmed
DPA: Not confirmed
Other: CCPA
Resale / storage: Unknown until a written agreement says otherwise

Relationships

Integrations: SlackMicrosoft TeamsClayHubSpotSalesforceZapier
Alternatives: None named by the vendor

Sources (5)

RB2B pricingchecked Sep 29, 2026
RB2Bchecked Sep 29, 2026
RB2B OEM program: API & webhook guidechecked Sep 29, 2026
RB2B partner programchecked Sep 29, 2026
RB2B API portalchecked Sep 29, 2026

Placement in the Grid

Where this vendor sits on the GridRouter Grid in each category it serves. No vendor pays for placement.

Placement in the GridRouter Grid by category
Category	Placement	Execute	Coverage	Calls	Report
Intent & Signals	Not yet rated	–	–	0	View Grid
IP & Visitor ID	Not yet rated	–	–	0	View Grid

API

The vendor's OpenAPI document as stored in the catalog, its operations, and the rate limits it publishes.

Reconstructed · low confidenceOpenAPI 3.1.0 · 3 operations · checked Sep 29, 2026 Spec (YAML)

Rebuilt from the vendor's public docs, only what the pages show. Each operation links the page it came from; response shapes the docs don't spell out are left empty rather than guessed.

Operations in the rb2b spec
Method	Path	Summary	Source
POST	/add_domain	Add a domain	Docs
POST	/delete_domain	Remove a domain	Docs
GET	/domains	List active domains	Docs

Rate limits

No published rate limits found. Without a published limit GridRouter paces conservatively (1 request per second).