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Massive (formerly Polygon) MCP

✓ Last checked 2026-10-16

https://massive.com/docs/ai-tools/quickstart

CategoryMarket data MCP servers
AssetsUS market data
Live vs paperdata only
Order approval / safetyhosted OAuth at mcp.massive.com; self-host option
Pricing / free tieruses your Massive plan: free tier end-of-day; Starter $29/mo 15-min delayed; real-time on Advanced
Rate limitsunknown
Official / communityofficial
Last checked2026-10-16
Sourcemassive.com

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