Finance & Commerce MCP Servers for ChatGPT

Which US states must a remote seller register in for sales tax? Every state's nexus rule. Sourced.

Bulk US sales tax economic nexus checks every state's rule, billed per check via Apify.

Live tools for USDi: CPI-indexed exchange rate, contract/pool addresses, and mint/redeem mechanics.

Quotes, company profiles, fundamentals, earnings and IPO calendars, plus market and company news.

Free wallet lookup, ENS, labels, caller ID. Paid x402: search, scrape, XRP yield and lending grades

The governed live edge layer. Validated trading edges with full transparency — browse what's firing, test your own ideas, or let AI

US import duty from the live HTS: Section 301/232 stacking, MPF, HMF. Refuses what it cannot price.

Verified LATAM data for AI agents: sanctions, entity, rates, KYB. Pay via x402.

Congressional stock-trade reports and the President's OGE reports, each row linked to its filing.

Current source-cited 2026 US tax constants and calculators for AI agents; every answer cites IRS.

AI financial research for private and public companies, with evidence and saved workspace reports.

Query cap table, share schemes, rewards and governance data held in Vestd.

Licensed California insurance broker (#6003045), EN/ES: products, offices, quotes, guides, callback.

Validate EU VAT numbers against the official VIES service with a local pre-check.

Backtest, validate and execute trading strategies behind a mandatory two-call preview gate.

SEC-grounded stock facts phrased as single spoken sentences for a voice assistant to read.

Precious metal prices, market monitoring, public domain books, non-binding callback service from Austria

Token swaps at the best net price on 9 EVM chains and Solana. No API key, non-custodial.

Wafeq accounting API: all 251 endpoints as safety-categorized MCP tools, over stdio or HTTP.

Multi-chain wallet MCP. 18 tools: balance, swap, bridge, stake, claim. Pay-per-call USDC (x402 v2).

KOL and smart money tracking on 5 chains, plus CabalSpy ID (SocialFi): verified traders, theses.