People Data Labs API Documentation & MCP Config | Salestools Club
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Sales Intelligence

People Data Labs

B2B data API with 3 billion person and company records.

Technical Feature Analysis

People Data Labs is built for AI-first teams, specifically for workflows where you want an AI agent to handle your Sales Intelligence tasks. Instead of manual data entry, People Data Labs lets your AI "see" and "act" on your data directly through its REST.

People Data Labs provides a REST API for accessing one of the largest people and company datasets available. Use the Person Enrichment, Company Enrichment, and Search APIs to build prospecting lists, enrich CRM records, and power data-driven applications. With SDKs in Python, Node.js, Go, and Ruby, PDL is designed for developers building data products and go-to-market tools at scale.

The biggest win with People Data Labs is the ability to move from **Chat-to-Action**. By connecting it to your AI agent, you can automate without having to build a custom tech stack or hire a developer.

Direct Agent Workflow for People Data Labs

Connect: Give your People Data Labs API Key to Claude Code, Cowork, or your favorite AI agent.

Automate: Your agent handles tasks directly.

Execute: No extra software or middleware required for Sales Intelligence automation.

Use People Data Labs for
Technical Details
API Type
REST
Authentication
API Key
Pricing Tier
Free Tier Available
SDK Languages
Python, Node.js, Go, Ruby
Webhooks
Yes

Frequently Asked Questions

What does People Data Labs do?

People Data Labs is a sales intelligence tool that provides B2B data API with 3 billion person and company records.

How do I use People Data Labs with AI agents?

Connect People Data Labs to agents like Claude Code or Cowork by using its REST and your API Key keys. This allows your agent to perform tasks directly without needing extra software.

Is People Data Labs API free?

Yes, People Data Labs offers a free tier for its API, making it accessible for testing and small-scale projects.

What are the best alternatives to People Data Labs?

Based on features and use cases, the top alternatives to People Data Labs are Apollo.io, Clearbit (Breeze), ZoomInfo and Proxycurl.