Finance & Commerce MCP Servers for Grok Build

Kalshi MCP — US-regulated prediction-market data (no auth on public reads).

LatAm Validate MCP — validate Latin-American banking and tax identifiers.

Nansen Smart Money MCP — on-chain smart-money labels & flows (nansen.ai)

OpenFIGI MCP — financial-instrument symbology.

OpenSea MCP — NFT marketplace data (v2 API)

Massive (formerly Polygon.io) MCP.

ProPublica Nonprofit MCP — ProPublica Nonprofit Explorer API (free, no auth)

Pulse Verity — crypto index prices that come with a PROOF.

Quiver Quantitative MCP — alternative-data on public companies (quiverquant.com)

RBA MCP — Reserve Bank of Australia statistics (free, no auth).

South African Reserve Bank (SARB) Web API MCP. Keyless.

Tiingo MCP — wraps the Tiingo financial API (tiingo.com)

Token Risk — rug-pull / honeypot screening for crypto tokens.

Tradier MCP — stock & options market data via the Tradier Brokerage API

Pitch Protocol — agent-native venture-capital infrastructure (pitchprotocol.vc).

Plaid MCP — wraps Plaid Sandbox API (sandbox.plaid.com)

Provide AI assistants with real-time access to official SEC EDGAR filings and financial data. Enab…

Polymarket US MCP — market data for Polymarket US (polymarket.us), the

Live Polymarket odds, 1h/24h movers, top markets. Free previews; full data via x402 USDC on Base.

Analyze your portfolio and generate ideas for improvements

Connect your Porto Bank account to AI via Brazil's Open Finance: balances, statements, cards, invest