What can I automate with RB2B in Sim?

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, so the agent can combine RB2B with any other connected service and apply LLM reasoning between steps.

How do I connect RB2B to Sim?

(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. (5) Pick a tool such as "Credit Check", wire up its inputs, and click Run.

How do I credit check with RB2B in Sim?

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.

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RB2B integration for AI agents

Identify and enrich website visitors

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Last updated August 18, 2026

What Sim agents can do with RB2B

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.

Category: Sales
Authentication: API key
Tools: 15
Triggers: 0
Documentation: RB2B docs

How to automate RB2B with Sim

Create a free account
Sign up at sim.ai in seconds. No credit card required. Your workspace is ready immediately.
Add a RB2B block
Open your workspace, drag a RB2B block onto the workflow builder, and paste in your RB2B API key.
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.

RB2B tools

15 RB2B tools available to Sim agents.

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 tools to the AI agents you build in Sim's visual workflow builder. Identify and enrich website visitors.