NineLayer API Documentation & MCP Config | Salestools Club
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Sales Intelligence

NineLayer

MCP search API for AI agents — structured, source-verified data with authority-aware ranking.

Key Features
Deep Search
URL Extraction
Agent Memory
Source-Aware Retrieval
MCP Native
How to use this tool
"Claude, use NineLayer's Deep Search to research a company's latest API documentation, product updates, and market positioning by retrieving structured evidence packets from official docs and community sources."
Technical Feature Analysis

NineLayer provides Deep Search, URL Extraction, Agent Memory through its REST. Features an official MCP server for direct AI agent integration.

Direct Agent Workflow for NineLayer

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

Automate: Your agent handles Deep Search and URL Extraction directly.

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

Use NineLayer for
Technical Details
API Type
REST
Authentication
API Key
Pricing Tier
Free Tier Available
SDK Languages
N/A
Webhooks
No

Frequently Asked Questions

What does NineLayer do?

NineLayer is a sales intelligence tool that provides MCP search API for AI agents — structured, source-verified data with authority-aware ranking.

How do I use NineLayer with AI agents?

Connect NineLayer to agents like Claude Code or Cowork by using its REST and your API Key keys. This allows your agent to perform Deep Search and URL Extraction directly without needing extra software.

Is NineLayer API free?

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

What are the best alternatives to NineLayer?

Based on features and use cases, the top alternatives to NineLayer are Exa.ai, ExactBuyer, Tavily AI and SiteEnrich.