# Explorium documentation

Research date: 2026-09-07

Documentation coverage: partial.

Reference index, not a mirror of complete vendor documentation. Retrieved pages do not prove the MCP works.

## What it does

Aggregates roughly 50 third-party data sources into one API/platform for business and prospect lookup (firmographics, contacts, technographics, business events), claiming coverage of 150M+ companies and 800M+ contacts.

## Access and connection

MCP support: official

Access requirements: paid (the API key is assigned automatically when a subscription package is purchased; cheapest self-serve package is Starter at $99.99 for 2,500 credits, and the $0 100-credit trial is not stated to include a key)

Authentication: api key

Research checked: 2026-09-07

These details come from catalog research. Check vendor sources for current setup instructions; this is not proof of a tested connection.

## Sources

- https://www.explorium.ai/mcp/
- https://glama.ai/mcp/servers/explorium-ai/mcp-explorium
- https://www.explorium.ai/building-ai-agents/how-to-add-b2b-data-enrichment-to-a-claude-code-agent-step-by-step/
- https://developers.explorium.ai/reference/setup/getting_your_api_key
- https://developers.explorium.ai/reference/prospects/match_prospects.md
- https://developers.explorium.ai/reference/prospects/enrichments/professional_profile_contact_and_workplace.md
- https://developers.explorium.ai/reference/agentsource-mcp
- https://github.com/explorium-ai/mcp-explorium
- https://mcp-github-registry.explorium.ai/mcp

## Retrieved pages

- https://developers.explorium.ai/reference/setup/getting_your_api_key (fetched)
- https://developers.explorium.ai/reference/prospects/match_prospects.md (fetched)
- https://developers.explorium.ai/reference/prospects/enrichments/professional_profile_contact_and_workplace.md (fetched)