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Back to Integrations

RB2B

Identify and enrich website visitors

RB2B is a Salesintegration for Sim, the AI workspace where teams build and deploy AI agents. Sim's RB2B integration provides 15 RB2B tools that AI agents can use inside Sim's visual workflow builder. RB2B connects with an API key. Free to start at sim.ai.

View docs

Last updated June 12, 2026

Overview

Resolve IP addresses, hashed emails, and LinkedIn profiles into person-level identity and B2B enrichment data using the RB2B API. Convert IPs to hashed emails, MAIDs, and company domains; enrich emails into LinkedIn profiles, business profiles, and mobile IDs; and look up emails or phone numbers from LinkedIn. Requires an RB2B API key.

How to automate RB2B with Sim

  1. 01

    Create a free account

    Sign up at sim.ai in seconds. No credit card required. Your workspace is ready immediately.

  2. 02

    Add a RB2B block

    Open your workspace, drag a RB2B block onto the workflow builder, and paste in your RB2B API key.

  3. 03

    Configure, connect, and run

    Pick the tool you need, wire in an AI agent for reasoning or data transformation, and run. Your RB2B automation is live.

Agent templates

Ready-to-use templates featuring RB2B. Click any to build it instantly.

Supported tools

15 RB2B tools available in Sim

Credit Check

Check the number of API credits remaining on your RB2B account.

IP to HEM

Convert an IP address (and optional user agent) into hashed email addresses (HEM) with accuracy scores.

IP to MAID

Resolve an IP address (and optional user agent) into mobile advertising identifiers (MAIDs) observed over the last 60 days.

IP to Company

Identify the company domains associated with an IP address, ranked by confidence.

Email/HEM to Business Profile

Return a full business profile (name, title, company, industry, seniority and more) for an email address or MD5-hashed email.

Email/HEM to Best LinkedIn URL

Return the most recently active LinkedIn profile URL for an email address or MD5-hashed email.

Email/HEM to LinkedIn Slug

Return the LinkedIn slug (the profile identifier portion of the URL) for an email address or MD5-hashed email.

Email/HEM to MAID

Return up to five mobile advertising identifiers (MAIDs) associated with an email address or MD5-hashed email.

Email to Last Active Date

Return the last known active date for an email address.

LinkedIn to Business Profile

Return a full business profile (name, title, company, emails and more) for a LinkedIn profile.

LinkedIn to Best Personal Email

Return the personal email with the most recent known network activity for a LinkedIn profile.

LinkedIn to Personal Email

Return the personal email addresses associated with a LinkedIn profile.

LinkedIn to Hashed Emails

Return the business and personal hashed emails (MD5 and SHA-256) associated with a LinkedIn profile.

LinkedIn to Mobile Phone

Return the mobile phone number with the most recent known network activity for a LinkedIn profile.

LinkedIn Slug Search

Find a LinkedIn profile URL from a first name, last name, and company domain.

Frequently asked questions

Sim's RB2B integration adds 15 RB2B tools to the AI agents you build in Sim's visual workflow builder — no code required. Identify and enrich website visitors. Teams often pair RB2B with Enrich and Apollo in the same agent.

You can credit Check, iP to HEM, iP to MAID, iP to Company, and email/HEM to Business Profile with RB2B in Sim, plus 10 more RB2B tools listed on this page. Each runs as a tool inside an AI agent block, so an agent can chain RB2B with services like Enrich and Apollo and apply LLM reasoning between steps.

Connecting RB2B takes about five minutes: (1) Create a free account at sim.ai. (2) Create an agent in your workspace. (3) Drag a RB2B block onto the workflow builder. (4) Paste your RB2B API key to authenticate — you can find it in your RB2B account settings. (5) Pick a tool such as "Credit Check", wire up its inputs, and click Run — your agent is live.

Add a RB2B block to your agent and select "Credit Check" as the tool. Check the number of API credits remaining on your RB2B account. Fill in the required fields — inputs can reference outputs from earlier steps, such as text generated by an AI block or data fetched from another integration. No code is required.

Enrich

B2B data enrichment and LinkedIn intelligence with Enrich.so

Apollo

Search, enrich, and manage contacts with Apollo.io

Findymail

Find and verify B2B emails, phones, employees, and company data

Rippling

Manage workers, departments, custom objects, and company data in Rippling

Sim

Start automating RB2B today

Build your first AI agent with RB2B in minutes. Connect to every tool your team uses. Free to start, no credit card required.