# ZoomInfo documentation Research date: 2026-09-03 Documentation coverage: partial. Reference index, not a mirror of complete vendor documentation. Retrieved pages do not prove the MCP works. ## What it does A B2B contact/company database and go-to-market platform (500M+ contacts, 100M+ companies) built from web crawling, public filings, and human researchers, used for prospecting, account research, and lead enrichment. ## Access and connection MCP support: official Access requirements: free (CHANGED 2026-08-25, see notes - the MCP/API path is now self-serve via GTM.AI; the classic seat-based ZoomInfo platform remains enterprise-only) Authentication: OAuth for user-level access, or client credentials for service accounts; no API keys stored by the client. A local mcp-remote bridge is used for stdio clients. Research checked: 2026-09-03 These details come from catalog research. Check vendor sources for current setup instructions; this is not proof of a tested connection. ## Sources - https://gtm.ai/docs - https://gtm.ai/ - https://gtm.ai/pricing - https://gtm.ai/docs/mcp - https://gtm.ai/docs/mcp/clients - https://gtm.ai/.well-known/mcp/server-card.json - https://gtm.ai/llms.txt - https://www.businesswire.com/news/home/20260601055723/en/ZoomInfo-Launches-GTM.AI-the-Headless-GTM-Context-Layer-to-Ground-Every-AI-Agent-in-Verified-GTM-Data - https://ir.zoominfo.com/news-releases/news-release-details/zoominfo-launches-gtmai-cli-bringing-verified-gtm-data-command/ - https://github.com/Zoominfo/zoominfo-mcp-plugin - https://pipeline.zoominfo.com/operations/zoominfo-mcp-server - https://www.cleanlist.ai/blog/2026-03-19-zoominfo-pricing-guide - https://gtm.ai/content/docs/mcp/tools/enrich-contacts.md - https://mcp.zoominfo.com/mcp ## Retrieved pages - https://gtm.ai/docs/mcp/credits (fetched) - https://gtm.ai/docs/mcp/clients (fetched) - https://gtm.ai/docs/mcp/tools (fetched) - https://gtm.ai/docs/mcp/getting-started (fetched) - https://gtm.ai/docs (fetched) - https://gtm.ai/docs/mcp/tools/account-research (fetched) - https://gtm.ai/docs/mcp/faq (fetched) - https://gtm.ai/docs/mcp (fetched) - https://gtm.ai/docs/mcp/tools/search-contacts (fetched) - https://gtm.ai/docs/mcp/tools/conversation-intelligence (fetched) - https://gtm.ai/docs/mcp/clients/codex (fetched) - https://gtm.ai/docs/mcp/clients/chatgpt (fetched) - https://gtm.ai/docs/mcp/clients/claude (fetched) - https://gtm.ai/docs/mcp/clients/cursor (fetched) - https://gtm.ai/docs/mcp/clients/perplexity (fetched) - https://gtm.ai/docs/mcp/clients/custom (fetched) - https://gtm.ai/docs/mcp/clients/slack (fetched) - https://gtm.ai/pricing (fetched) - https://gtm.ai/content/docs/mcp/tools/index.md (fetched) - https://gtm.ai/llms.txt (fetched) - https://gtm.ai/content/docs/mcp/getting-started.md (fetched) - https://gtm.ai/content/docs/mcp/tools/gtm-context.md (fetched) - https://gtm.ai/content/docs/mcp/tools/enrich-news.md (fetched) - https://gtm.ai/content/guides/cli-mcp-or-api-zoominfo.md (fetched) - https://gtm.ai/content/guides/mcp-vs-api-zoominfo-integration.md (fetched) - https://gtm.ai/content/docs/mcp/tools/lookup.md (fetched)