Finance & Commerce MCP Servers for ChatGPT

Peer protocol seller-rate and liquidity history on Base. Paid aggregate reads via x402 USDC.

Stock-perp gaps: trade.xyz vs Aster vs Lighter vs stocks/xStocks, research cards, verdicts. x402.

Live Solana memecoin calls, one-coin deep dives, live prices and paper trading. Needs a Pique key.

Polymarket orders from your own machine: market, balance, positions, buy/sell with limits.

Polymarket smart-money data: rank traders by on-chain PnL, follow them, read their fills.

Polymarket in your AI: market rules, real fill costs, who is trading, top traders. Read-only.

Past market moments that resemble a given one, and what followed each. Point-in-time, no forecasts.

Prices people actually paid, from official open data: homes, rents, fuel, energy, food, medicines.

Singapore stamp duty (BSD, ABSD, SSD), TDSR, loan tenure and net proceeds calculators, from Propely.

Read-only access to PRRO.cloud fiscal cash registers, shifts, tasks, billing and webhooks.

Read Qgiv (Bloomerang Fundraising) donations, refunds, recurring gifts, P2P registrations, events.

The data and trading platform for AI: decades of US market data, backtests in seconds.

Free fee-aware position sizing, net risk/reward and trade performance. Read-only, no API key.

Resolves stock tickers to SEC CIK numbers, recent 10-K/10-Q/8-K filings, and entity metadata.

Fetches live DEX liquidity pools, FDV, 24h volume, price impact, and rug-pull flags for any token.

Real-time non-custodial crypto swap estimates and on-chain routing across 240+ pairs.

Checks whether a name is on Switzerland's international sanctions list (SECO), for compliance and AML due diligence.

Pay-per-call x402 SEC EDGAR data: company search, profiles, XBRL financials, filings.

Pay-per-call x402 Base/Ethereum prices, DEX, ENS, gas, tokens, holders, balances, txs.

Pay-per-call x402 stock, ETF, index, FX and crypto quotes, OHLCV history, ticker and coin search.

Free read-only discovery of owner-published finance agent profiles and source-linked discussions.