What company data does this MCP server provide?

It covers 375M+ companies with legal entity information, corporate hierarchies showing parent-subsidiary relationships, and contact details. Data is accessed via the hosted HTTP endpoint at mcp.datamerge.ai.

How do I authenticate with the datamerge MCP server?

The server uses HTTP transport to the hosted endpoint. Check the datamerge documentation or environment variables for API key setup and authentication requirements specific to your account.

Can I use this for real-time company lookups in my application?

Yes, the HTTP-based MCP server is designed for integration into applications and data pipelines. Response times and rate limits depend on your datamerge plan; consult their documentation for SLA details.

What's the difference between this and manual company research?

This MCP server automates lookups across 375M+ companies with structured data (hierarchies, contacts, legal entities) in seconds, versus hours of manual research. It's built for programmatic access in workflows and integrations.

Does this server support bulk enrichment or just single lookups?

The registry metadata indicates HTTP transport but doesn't specify batch vs. single-record limits. Refer to the datamerge API documentation or contact their support for bulk enrichment capabilities and pricing.

MCP ServerHTTPOfficialv1.0.0

DataMerge MCP Server

Enrich B2B data with legal entity details, corporate hierarchies, and contact information for 375M+ companies. Built for developers integrating company intelligence into applications, CRMs, and data pipelines.

ai.datamerge/mcp

Open in Agent Studio Scan security

Hosted URL

https://mcp.datamerge.ai

Transport

HTTP

Auth

No auth required

What the DataMerge MCP server does

How models use it and what it is built for.

Connect to DataMerge

Hosted endpoint — paste into any MCP client.

https://mcp.datamerge.ai

Resources

Where to find authoritative docs and source for DataMerge.

Example prompts for DataMerge

Paste any of these into Agent Studio after connecting DataMerge.

Look up the parent company and subsidiary structure for Acme Corp
Find contact information and legal entity details for a company by domain
Enrich a list of company names with their corporate hierarchy data
What endpoints and authentication does the datamerge API require?

DataMerge MCP server — FAQ

Common questions about connecting and running DataMerge.

What company data does this MCP server provide?
It covers 375M+ companies with legal entity information, corporate hierarchies showing parent-subsidiary relationships, and contact details. Data is accessed via the hosted HTTP endpoint at mcp.datamerge.ai.
How do I authenticate with the datamerge MCP server?
The server uses HTTP transport to the hosted endpoint. Check the datamerge documentation or environment variables for API key setup and authentication requirements specific to your account.
Can I use this for real-time company lookups in my application?
Yes, the HTTP-based MCP server is designed for integration into applications and data pipelines. Response times and rate limits depend on your datamerge plan; consult their documentation for SLA details.
What's the difference between this and manual company research?
This MCP server automates lookups across 375M+ companies with structured data (hierarchies, contacts, legal entities) in seconds, versus hours of manual research. It's built for programmatic access in workflows and integrations.
Does this server support bulk enrichment or just single lookups?
The registry metadata indicates HTTP transport but doesn't specify batch vs. single-record limits. Refer to the datamerge API documentation or contact their support for bulk enrichment capabilities and pricing.

Run DataMerge across 60+ AI models, side-by-side

Connect DataMerge to Claude, GPT, Gemini, DeepSeek and 60+ AI models in MCP Agent Studio. Compare answers side-by-side, save reusable agent presets, share runs — all in your browser, no install required.

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