"How to call a smart contract function" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Pay-per-call x402 data API for AI trading agents: Polymarket arbitrage, kimchi premium & more.
Brazilian foreign trade, crop and commodity data as a remote MCP server. Exports and imports from MDIC/ComexStat since 2000, by HS code (SH4/SH6/NCM) and partner country, in USD FOB and kilograms — plus crop production, supply-and-demand balances, climate readings and production forecasts for hubs such as soybean, coffee, corn, beef and cocoa. Every comparison is like-for-like: two windows of equal length, each labelled with the period it actually measures, and every answer names its window and its source. 15 read-only tools, metered in credits. Nothing to install: Streamable HTTP at https://mcp.kyrodata.com/mcp with a bearer key or OAuth 2.1 (PKCE). Official registry: com.kyrodata/kyrodata.
Read-only access to Floatout plans, launch guides and fee research for branded Hyperliquid perpetuals and prediction market DEXs. No API key required. Documentation: https://docs.floatout.xyz
Read-only discovery and bounded access to a finite market briefing with evidence boundaries.
US-only Kalshi + Polymarket US arbitrage, short-DTR velocity signals, and SEC EDGAR M&A alpha via Base L2 x402.
Dutch gross-to-net salary and social security (WW, WIA, IVA) calculation engine for 2026.
Every Xero organisation you run, in one AI session. Writes wait for a person to approve them.
Published end-of-day state of a rules-based SPY/QQQ index model. Read-only. Free tier: 30-day delay.
Launch a branded Hyperliquid perps and prediction market DEX. Read plans, guides and fee research.
Compliant per diems in one call: official US GSA, German BMF and UK HMRC rates, with a trip…
Same-day regulatory updates from financial regulators worldwide — banking, payments, digital assets and crypto From the EU, UK and US to emerging markets across Asia, Africa, the Middle East and Latin America: every circular, rule, consultation and guidance, captured the day it appears, translated to English, summarised, and linked to the regulator's original—on the site, by email, or inside your AI agent. Search free; full document with original file, lineage, full text, and English translation—$0.05.
China A-share market data over MCP: 22 tools for quotes, K-line, financials, money flow, top-trader boards, sectors, macro, convertible bonds and factor screening. Five tools need no API key, so you can connect and try it immediately.
Processor fees, charge-to-net, invoice totals and proration. 3 of 6 tools free.
Colombian company and public-procurement data by NIT: RUES commercial registry, SECOP contracts, Supersociedades financials, sanctions and OFAC/UN lists, each field with its official source URL and capture date. No key needed to connect or for radicadouno_comprobar (free, 10/day). Buy a signed report per company (89,900 COP) or a Business key from within the server: no human in the loop. Companies only: no natural persons (Law 1581/2012). Not a credit score.
Cross-asset market event intelligence for AI trading agents: SEC, Fed, Federal Register, USGS, Nasdaq halts, DefiLlama, Polymarket and 30+ primary sources scored into per-asset impacts (stocks, ETFs, crypto, commodities, rates). Pay per call (USDC/x402) or API key.
Reads and validates any European e-invoice a business receives — XRechnung, UBL, CII, ZUGFeRD/Factur-X PDF, Peppol BIS 3, FatturaPA, KSeF FA(3) — into canonical EN 16931 JSON with plain-language fix hints in EN/DE/PL/IT/FR, plus PDF, CSV and DATEV export. Nothing is stored; works without a key on a small daily quota.
Personal finance: log expenses in plain language, track accounts, budgets and spending
Cross-asset market event intelligence for AI trading agents. Pay per call (USDC/x402) or API key.
Deterministic liquidity and leverage ratio tools for AI agents — current, quick and cash ratios, defensive interval, debt-to-equity, debt-to-assets, equity multiplier and interest coverage via Model Context Protocol. Useful for corporate finance, credit analysis, financial analysis, financial formulas and financial modeling.
Global business entity verification, sanctions screening (OFAC/UN/EU/UK HMT), UBO mapping, and jurisdiction risk scoring for AI agents. Pay per call in crypto (USDT/USDC/BTC/ETH). Built by ARM Consultancy LLC, UAE.
