# HG Insights (Phoenix platform) documentation Research date: 2026-08-24 Documentation coverage: partial. Reference index, not a mirror of complete vendor documentation. Retrieved pages do not prove the MCP works. ## What it does Aggregates B2B technographic data (software/tech a company runs, sourced from job postings, web crawling, public filings, partner feeds), firmographics, IT spend estimates, and third-party intent (via TrustRadius review/research activity) into a unified company profile. ## Access and connection MCP support: official Access requirements: enterprise-only Authentication: api key (`x-api-key` header; throttled to 100 calls/60 seconds per connection) Research checked: 2026-08-24 These details come from catalog research. Check vendor sources for current setup instructions; this is not proof of a tested connection. ## Sources - https://hginsights.com/gtm-data-insights/gtm-infrastructure/ - https://hginsights.com/solutions-use-case/gtm-infrastructure-for-ai-agents/ - https://learn.microsoft.com/en-us/connectors/hginsightsmcp/ - https://data-docs.hginsights.com/v2/guides/overview - https://phoenix.hginsights.com/features ## Retrieved pages - https://data-docs.hginsights.com/v2/guides/overview (fetched)