A Leads API Documentation & MCP Config | Salestools Club
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Sales Intelligence

A-Leads

Up-to-date B2B lead generation with a developer-first API.

Key Features
Lead Discovery
Contact Export
Data Enrichment
Lead Generation
B2B Data Enrichment
How to use this tool
"Claude, use A-Leads to find 50 CEOs of SaaS startups in New York."
Technical Feature Analysis

A-Leads 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, A-Leads lets your AI "see" and "act" on your data directly through its REST.

A-Leads is a momentum leader in lead generation, providing a documented REST API for developers to programmatically find and export high-quality B2B contact data. It focuses on performance and accuracy for modern sales teams.

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

Direct Agent Workflow for A-Leads

Connect: Give your A-Leads API Key to Claude Code, Cowork, or your favorite AI agent.

Automate: Your agent handles Lead Discovery and Contact Export directly.

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

Use A-Leads for
Technical Details
API Type
REST
Authentication
API Key
Pricing Tier
Free Tier Available
SDK Languages
N/A
Webhooks
Yes

Frequently Asked Questions

What does A-Leads do?

A-Leads is a sales intelligence tool that provides Up-to-date B2B lead generation with a developer-first API.

How do I use A-Leads with AI agents?

Connect A-Leads to agents like Claude Code or Cowork by using its REST and your API Key keys. This allows your agent to perform Lead Discovery and Contact Export directly without needing extra software.

Is A-Leads API free?

Yes, A-Leads offers a free tier for its API, making it accessible for testing and small-scale projects.

What are the best alternatives to A-Leads?

Based on features and use cases, the top alternatives to A-Leads are Apollo.io, Hunter.io, Vainu and Cognism.