Greetings from Cleanlist.ai

Cleanlist.ai is a powerful B2B lead enrichment platform that helps you find verified contact information for your prospects. Built with ease of use in mind, Cleanlist makes it simple to enrich email addresses and phone numbers at scale.

What is Cleanlist?

Cleanlist uses advanced waterfall enrichment technology to find and verify contact information from multiple data providers. You only pay for successful enrichments, ensuring the best value for your investment.

Key Features

• Email Enrichment (1 credit): Find and verify business email addresses with 70-85% success rates
• Phone Enrichment (10 credits): Discover direct dial and mobile numbers with carrier validation
• AI Agents & CLAI: Run Research, Qualification, and Custom agents, or ask the in-app CLAI assistant
• CRM Integrations: Sync with HubSpot, Salesforce, and Lemlist
• Bulk Processing: Enrich thousands of leads via CSV upload
• Waterfall Technology: Multiple providers queried automatically for maximum coverage

Quick Links

AppSumo Customers

• AppSumo Overview - Everything in your lifetime deal
• Plans & Pricing - Tier-by-tier credits, seats, and limits
• What's Included - The features your deal covers
• Activate Your Code - Redeem and link your license

Getting Started

• Quick Start Guide - Get up and running in minutes
• API Quickstart - Your first enrichment via the Public API
• Bulk Enrichment Guide - Upload and enrich CSV files
• Manual Enrichment Guide - Enrich individual contacts

API Reference (Public API)

• API Introduction - Programmatic access to Cleanlist
• Authentication - Get started with API keys
• Enrichment API - Bulk enrichment endpoints
• Enrichment Types - none, partial, phone_only, full, prospecting_only
• Credits API - Check balance and validate keys
• Webhooks API - Outbound payloads and delivery audit log
• Lead Lists - The DEFAULT list explained
• Errors & Rate Limits - Status codes and retry strategies
• OpenAPI Spec - Generate SDKs from /docs and /redoc

MCP API (newer, expanded surface)

• MCP API Introduction - The expanded /api/v1/public surface for agents and integrations
• Quickstart - Key → enrich a person → poll for results
• Authentication & Scopes - Bearer keys and OAuth scopes
• Credits & Quotes - Balance, estimates, and quote IDs
• Lead Lists - Full list CRUD and CSV import
• Enrichment - Person, company, by-task, and bulk
• People & Company Search, Smart Agents, Sync - Full endpoint index
• Polling & Async - Poll workflows for async results
• Errors & Rate Limits - Error envelope and retry strategies

Features

• Credit Pricing - Plans, credits, and per-action costs
• Waterfall Enrichment - How our multi-provider system works
• Enrichment Providers - Data sources powering Cleanlist
• People Search - Find net-new prospects with database filters
• Company Enrichment - Firmographics for companies
• Find Personal Email - Locate personal email addresses
• Smart Columns - 19 AI-powered column types
• AI Agents - Research, Qualification, and Custom agents + CLAI
• ICP Profiles - Define and score ideal customer profiles
• Action Columns - Trigger CRM pushes and side effects per row
• Lead List Folders - Organize lists into nested folders
• Email Templates - Create cold email templates with AI
• CRM Integrations - Connect HubSpot, Salesforce, or Lemlist

Guides

• API Quickstart - End-to-end Public API walkthrough
• Receiving Webhooks - Production-ready webhook receivers
• Bulk Enrichment Guide - Upload and enrich CSV files
• Manual Enrichment Guide - Enrich individual contacts
• Managing Lead Lists - Organize and manage your contacts
• Smart Columns Recipes - Copy-paste configurations for common workflows
• Using AI Agents - Research, qualify, and run custom agents
• Sales Navigator Import - Import prospects from LinkedIn Sales Navigator
• Browser Extension - Enrich profiles from LinkedIn
• ICP Management - Define and score ideal customer profiles
• Notification Settings - Configure how you get notified
• Exporting Data - Export and use your enriched leads
• CRM Integration Setup - Connect HubSpot or Salesforce
• Troubleshooting - Common errors and how to fix them

Why Choose Cleanlist?

Waterfall Enrichment

Unlike single-provider solutions, Cleanlist queries multiple data sources in sequence until we find your data. This means:

• Higher success rates (40-60% improvement over single providers)
• Better data quality through multi-source validation
• Pay once even though we query multiple providers
• Automatic fallback to alternative sources

Transparent Pricing

• Email: 1 credit per successful enrichment
• Phone: 10 credits per successful enrichment
• No charge for failed enrichments
• No hidden fees - you only pay for what you get

Easy to Use

• Intuitive web interface
• Bulk CSV upload
• Real-time progress tracking
• One-click CRM integration
• API access for developers

Popular Workflows

Sales Teams

1. Import leads from CSV or CRM
2. Enrich with email and phone
3. Use AI Agents to research and qualify (ICP fit, CRM presence, custom prompts)
4. Export qualified leads
5. Start outreach immediately

Recruiters

1. Find candidates on LinkedIn
2. Bulk enrich with contact info
3. Use AI Agents and Smart Columns for skill assessment
4. Filter by experience and qualifications
5. Reach out to top candidates

Marketing Teams

1. Import conference attendees or webinar registrants
2. Enrich email addresses for campaigns
3. Segment by company size or role
4. Sync to email platform
5. Launch targeted campaigns

Support & Resources

• Portal: https://portal.cleanlist.ai (opens in a new tab)
• Website: https://cleanlist.ai (opens in a new tab)
• Slack Community: Join our Slack (opens in a new tab)
• Email Support: support@cleanlist.ai

What's Next?

Ready to get started? Here's what we recommend:

1. Register for Cleanlist (opens in a new tab) and complete onboarding
2. Read the Getting Started guide to learn the basics
3. Try bulk enrichment with a small CSV file
4. Explore Smart Columns to enrich beyond email and phone
5. Connect your CRM for seamless workflow

Building a developer integration? Jump straight to the API Quickstart.

Have questions? Check out our guides or join our Slack community!