"Methods to reduce API call frequency" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Review AurasPay merchant payments and prepare payment links with scoped OAuth and human approval.
Create a Factur-X PDF, CII XML, or UBL invoice from the parties and the lines. A trial key is one POST to https://facturx.orvel.dev/v1/trial-keys, no email, no card, 15 documents. Validate, extract, and the example invoice need no key.
Dutch gross-to-net salary and social security (WW, WIA, IVA) calculation engine for 2026.
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
Reference data for prediction markets: graded resolution clarity, cross-venue links, provenance.
Read-only discovery and bounded access to a finite market briefing with evidence boundaries.
Household finance planner: cash flow, net worth, bills, debts, goals, retirement.
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.
Personal-finance workspace for AI agents: accounts, spending, budgets, goals, and investments.
Money, FX, capital-market and metadata-only China macro evidence with source clocks and limits.
The Brain Layer for AI Trading Agents — quant calls + cross-venue arb across perp venues via MCP.
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.
Data Parrot brings AI revenue analysis of your HubSpot data into your AI tools.
Convert PDF bank statements into structured transactions, accounts, and balances.
Daily exit context, depth, tiers, and sealed records. No commodity futures or execution authority.
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.
Read-only payroll calculations and multi-country tax comparisons for eight countries.
Crypto perp funding, spreads and listings, plus your own Arbitron cards, trades, PnL and docs.
Amazon Seller Central and Ads inside Claude or ChatGPT. Real fees from your own settlements.