Is the data structured for AI agents to consume?

Yes. Our Enrichment APIs return structured JSON responses designed for programmatic consumption. Every field is typed and consistent across both person and company profiles, so your agents can parse and act on results without brittle text extraction.

How fresh is the data?

Data is refreshed monthly through bulk feeds. The Enrichment API returns results from our latest dataset. We include confidence scores and validation status so your agents can assess data freshness per field.

Can I use this data for RAG or model training?

Yes. Our bulk licensing delivers full datasets in CSV, JSON, Parquet, or Delta formats, perfect for building RAG indexes, fine-tuning models, or populating vector databases. 190M+ person profiles and 71M+ company profiles available.

How do agents look up a person or company they encounter?

The Person Enrichment API supports 9 matching methods (email, phone, social URL, name + company, and more) and the Company Enrichment API supports matching by domain, name, LinkedIn URL, or ticker. Your agent sends what it knows and gets back the full profile. Default rate limit is 100 requests per minute with higher limits available.

Data Legion

Enterprise Data Solutions

Better data in.Smarter agents out.

Structured person and company data via REST API, bulk delivery, CLI, or MCP. Ready for your agents to act on.

Try for Free Book a Demo

Use Cases

Built for AI-Native Teams

From autonomous SDRs to research agents, our data powers the AI applications that are reshaping how teams work.

AI SDR Platforms

Feed your AI SDR real contact data, emails, phones, LinkedIn, job titles, so it can personalize outreach and book meetings autonomously.

AI Recruiting Agents

Power autonomous recruiting agents with career histories, skills, education, and contact info to source and engage candidates at scale.

AI Research Assistants

Ground your research agents in real-world professional data. Map org charts, track career moves, and surface competitive intelligence.

Conversational AI & Copilots

Give conversational AI and copilots access to rich person context, so they can answer questions about people, companies, and roles.

AI-Powered CRMs

Automatically enrich CRM records, score leads, and surface insights with AI-native platforms.

Agentic Workflows

Build multi-step agent workflows that look up people and companies, enrich records, and take action, all powered by structured person and company data.

Key Data Points

The Context Your Agents Need

Rich, structured person and company data that AI agents can parse, reason over, and act on.

Contact Information

Work and personal email addresses
Mobile and direct phone numbers
LinkedIn profile URLs
Current location (city, state)
Validation status and confidence scores

Professional Details

Current and past job titles
Seniority level and job function
Full career history with tenure
Skills and certifications
Education background

Company Firmographics

Company name, domain, and stable ID
Industry classification and size range
LinkedIn URL and ID

Structured for AI

Typed JSON API responses
CLI and MCP server for AI agents and assistants
Bulk delivery in Parquet and Delta
Consistent schema across all profiles
Confidence scores for every field
Job and location freshness dates

Person Products

Person data for your agents

API lookups or bulk data for your vector store

Person Enrichment API

Person lookups for your agents. Match by email, phone, LinkedIn, or name and get structured profiles back.

Person Search APIBeta

Build targeted lists with SQL queries. Power agent workflows with on-demand person search.

Person Discovery APIBeta

Find people using natural language queries. Describe who you’re looking for and get matched results.

Person Data License

Bulk data for RAG pipelines, fine-tuning, and vector stores. CSV, JSON, Parquet, or Delta with monthly refreshes.

Company Products

Company data for your agents

Company intelligence for account scoring, market mapping, and research agents

Company Enrichment API

Match and append company data to your records. 6 matching methods with confidence scores.

Company Search APIBeta

Query companies on demand with SQL-like filters. Up to 100 results per query.

Company Discovery APIBeta

Find companies using natural language queries. Describe what you're looking for and get matched results.

Company Data License

Bulk company data feeds delivered to your cloud storage. CSV, JSON, Parquet, or Delta with monthly refreshes.

MCP Server

Connect in minutes with MCP

Our MCP server gives Claude, ChatGPT, Cursor, and any MCP-compatible client direct access to person and company data through tool calls. Same API key, same credits, zero extra setup.

View MCP Docs

.mcp.json

{
  "mcpServers": {
    "datalegion": {
      "type": "http",
      "url": "https://api.datalegion.ai/mcp",
      "headers": {
        "API-Key": "YOUR_API_KEY"
      }
    }
  }
}

Terminal

$ brew install datalegion-ai/tap/datalegion-cli

$ datalegion-cli config set api_key legion_...
✓ API key saved (encrypted)

$ datalegion-cli person enrich \
    --email jane.doe@example.com
{
  "full_name": "Jane Doe",
  "job_title": "VP of Engineering",
  "company_name": "Acme Corp",
  "city": "San Francisco",
  ...
}

CLI

Enrich from the terminal

Install with Homebrew or pip and start enriching in seconds. Claude Code, Cursor, and other AI coding agents can call it directly as a shell tool. JSON output to stdout, logs to stderr — built for scripts, pipelines, and agents.

View CLI Docs

FAQ

Common Questions

What AI teams ask us most

Power Your AI With Real Data

Start with self-serve API credits or speak with our team about enterprise agreements and bulk data.

Try for Free Book a Demo

Data Legion

Enterprise Data Solutions

Better data in.Smarter agents out.

Structured person and company data via REST API, bulk delivery, CLI, or MCP. Ready for your agents to act on.

Try for Free Book a Demo

Use Cases

Built for AI-Native Teams

From autonomous SDRs to research agents, our data powers the AI applications that are reshaping how teams work.

AI SDR Platforms

Feed your AI SDR real contact data, emails, phones, LinkedIn, job titles, so it can personalize outreach and book meetings autonomously.

AI Recruiting Agents

Power autonomous recruiting agents with career histories, skills, education, and contact info to source and engage candidates at scale.

AI Research Assistants

Ground your research agents in real-world professional data. Map org charts, track career moves, and surface competitive intelligence.

Conversational AI & Copilots

Give conversational AI and copilots access to rich person context, so they can answer questions about people, companies, and roles.

AI-Powered CRMs

Automatically enrich CRM records, score leads, and surface insights with AI-native platforms.

Agentic Workflows

Build multi-step agent workflows that look up people and companies, enrich records, and take action, all powered by structured person and company data.

Key Data Points

The Context Your Agents Need

Rich, structured person and company data that AI agents can parse, reason over, and act on.

Contact Information

Work and personal email addresses
Mobile and direct phone numbers
LinkedIn profile URLs
Current location (city, state)
Validation status and confidence scores

Professional Details

Current and past job titles
Seniority level and job function
Full career history with tenure
Skills and certifications
Education background

Company Firmographics

Company name, domain, and stable ID
Industry classification and size range
LinkedIn URL and ID

Structured for AI

Typed JSON API responses
CLI and MCP server for AI agents and assistants
Bulk delivery in Parquet and Delta
Consistent schema across all profiles
Confidence scores for every field
Job and location freshness dates

Person Products

Person data for your agents

API lookups or bulk data for your vector store

Person Enrichment API

Person lookups for your agents. Match by email, phone, LinkedIn, or name and get structured profiles back.

Person Search APIBeta

Build targeted lists with SQL queries. Power agent workflows with on-demand person search.

Person Discovery APIBeta

Find people using natural language queries. Describe who you’re looking for and get matched results.

Person Data License

Bulk data for RAG pipelines, fine-tuning, and vector stores. CSV, JSON, Parquet, or Delta with monthly refreshes.

Company Products

Company data for your agents

Company intelligence for account scoring, market mapping, and research agents

Company Enrichment API

Match and append company data to your records. 6 matching methods with confidence scores.

Company Search APIBeta

Query companies on demand with SQL-like filters. Up to 100 results per query.

Company Discovery APIBeta

Find companies using natural language queries. Describe what you're looking for and get matched results.

Company Data License

Bulk company data feeds delivered to your cloud storage. CSV, JSON, Parquet, or Delta with monthly refreshes.

MCP Server

Connect in minutes with MCP

Our MCP server gives Claude, ChatGPT, Cursor, and any MCP-compatible client direct access to person and company data through tool calls. Same API key, same credits, zero extra setup.

View MCP Docs

.mcp.json

{
  "mcpServers": {
    "datalegion": {
      "type": "http",
      "url": "https://api.datalegion.ai/mcp",
      "headers": {
        "API-Key": "YOUR_API_KEY"
      }
    }
  }
}

Terminal

$ brew install datalegion-ai/tap/datalegion-cli

$ datalegion-cli config set api_key legion_...
✓ API key saved (encrypted)

$ datalegion-cli person enrich \
    --email jane.doe@example.com
{
  "full_name": "Jane Doe",
  "job_title": "VP of Engineering",
  "company_name": "Acme Corp",
  "city": "San Francisco",
  ...
}

CLI

Enrich from the terminal

View CLI Docs

FAQ

Common Questions

What AI teams ask us most

Power Your AI With Real Data

Start with self-serve API credits or speak with our team about enterprise agreements and bulk data.

Try for Free Book a Demo