Finance & Commerce MCP Servers for ChatGPT

Official US data for AI agents: CPI inflation since 1913, famous prices, national debt since 1790.

US macroeconomic data from FRED: inflation, employment, growth, housing, rates, recession signals.

Signed settled outcomes (Polymarket, sports, Kalshi) + whale signals as agent tools, paid via x402.

x402 payment safety for AI agents: counterparty risk gate, payment firewall, compliance, RWA gate.

Query your live AccountsOS books: balances, transactions, VAT, deadlines, invoices.

Company name, domain or LEI to its GLEIF legal entity, $0.05 via x402 on Base. Spend caps.

Brazilian stock market data (B3, CVM, BCB) for AI assistants: quotes, fundamentals, dividends, FIIs.

Bitcoin data for AI agents. 27 tools with x402 micropayments. No API keys needed.

MCP server that gives an AI agent a wallet it can't drain. It can only pay within a signed Capline mandate (per-tx cap, payee allowlist

Circle Agent Stack for AI agents: USDC wallets, spend policies, transfers, and x402 nanopayments.

Gibraltar company tools: corporate tax, compliance deadlines, and PDF form generation.

Insurance coverage requirements, gap detection, and risk profiles for US businesses.

Crypto data & trading MCP with 43 tools: prices, DeFi, NFTs, Solana swaps. 11 tools free.

On-chain watches, web-page monitors, dead-man switches, cron, and agent coordination, paid via x402.

EU customs code search (HS, NC8, TARIC): tariff classification and duty rates

Drive the German tax portal ELSTER via Puppeteer: submit UStVA, prepare EUER/ESt, sync inbox.

An MCP server for mcp-server-fear-greed

Financial data MCP server: stock quotes, crypto prices, portfolio tracking, market analysis

Search, analyze, and evaluate online businesses for sale on Flippa.com marketplace.

MCP server for FonParam API - Turkish mutual funds data

Solana agent gateway via x402. Wallet, token, DeFi, and swap tools. Pay per request.