Sales Intelligence

Cleanlist

B2B data enrichment API using waterfall technology across 10+ providers.

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Public API

Available

MCP

Not available

Free tier

Available

How to connect

Give docs to Claude

Open API docs

What your agent can do

01Email Enrichment

02Phone Number Lookup

03AI People Search

04Smart Agents

05Bulk Enrichment

06CRM Sync

07Waterfall Enrichment

Connect Cleanlist

01Open the API docsGive the REST documentation to Claude Code or Cursor.

02AuthenticateConfigure API Key without pasting secrets into chat.

03Build the first workflowUse the starter prompt below as a brief for your coding agent.

Open API documentation

Starter prompt

Paste into your agent

“Claude, use Cleanlist API to enrich 100 leads with verified email addresses and phone numbers using waterfall enrichment.”

About Cleanlist

Cleanlist is a B2B data enrichment platform that uses waterfall enrichment to find verified email addresses and phone numbers from 10+ data providers including Hunter.io, IcyPeas, Prospeo, and ProxyCurl. Features include AI-powered people search, Smart Agents for custom data extraction from LinkedIn profiles, bulk enrichment via CSV, and CRM integrations with HubSpot, Salesforce, Pipedrive, and Microsoft Dynamics. Provides a RESTful API with OpenAPI 3.x specification.

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