"Exploring Gemini Services or Tools That Don’t Require an API Key" 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.
Stocks, ETFs, crypto, commodities, forex: quotes, fundamentals, SEC filings, point-in-time history.
Global stock and UCITS ETF research. Free: 700 successful MCP tool calls per rolling 30 days. Pro: CHF 5/month or CHF 50/year for higher usage. Screen stocks, compare fund costs and holdings, and inspect company risks. No account or API key for public research. Plans: https://bull-run.org/pricing. Connect your Bullrun account through OAuth to use Pro.
The free 9-part video course, Explore The Coin Daily Research, walks through setup and the full workflow — charts, comparisons, news and using the tools in ChatGPT or Claude: https://www.youtube.com/playlist?list=PLKY7CRxbV8Fc Ask your assistant for a chart and it arrives in the conversation — scrub Bitcoin's week, set an A-to-B range, and see the move in numbers. Pull funding, open interest, liquidations and order-book depth. Catch hourly regime shifts. Compare whole sectors, like DeFi against AI tokens. Follow source-linked news and ticker video coverage, or read the latest published Market Update with its chapters. Every figure is grounded in The Coin Daily's own research pipeline: widgets render exactly what was read, missing readings stay visible gaps, and nothing is invented. Editorial market commentary — not investment advice. No trading, wallets or payments, ever. Sign in with OAuth.
Onchain DeFi intelligence API for Base, payable per call with x402 (USDC). Live MCP tools: get_bot_status (Telegram bot health), get_market_stats (market snapshot), get_onchain_sales (proven revenue from live x402 routes). Built for agents that need verifiable onchain data — whale flow, signals, and sales evidence at $0.005/call.
Korean company facts in English for AI agents: ~830 KOSPI-listed companies (DART profiles, KRW financials, recent filings) and ~110,000 corporate public procurement suppliers (12-month KONEPS contract awards), plus live National Tax Service business status checks. 4 tools, keyless, read-only.
Read-only RS3 GE guide prices/history, optional reported buy/sell trades, buy-limit/alchemy facts, flip math and public hiscores. Search Wiki sources, list category members, and read structured monster/quest/drop facts. Guide prices lag activity; trades are not executable offers. Wiki article text requires reviewed revisions; other pages return links. Streamable HTTP; no account or API key. Independent Birdwell Labs project, unaffiliated with Jagex or the RuneScape Wiki.
Manufacturing cost of CNC and sheet-metal parts from STEP or DXF: process plan, times, 10 lot sizes.
Read an invoice into seller, tax id, date, and amounts.
Reference data for prediction markets: graded resolution clarity, cross-venue links, provenance.
Savvly MCP: query fund data, model projections, and compare against alternative retirement products.
Search and read the Goldsky documentation from any MCP client. Goldsky provides onchain data infrastructure on 150+ chains, including Ethereum, Base, Solana, Hyperliquid, and Elysium: - Edge RPC: managed JSON-RPC. - Feeds: REST APIs for wallet balances, transfers, and token prices with USD values, plus Polymarket and chain datasets. - Subgraphs and Turbo pipelines: index and stream onchain data. Pay per request over x402 with USDC and no account, or use an API key.
Place and inspect orders on your own exchange accounts from an MCP-connected agent.
Past moments that look like now with what followed each, and every CPI and FOMC with its outcome.
The Brain Layer for AI Trading Agents — quant calls + cross-venue arb across perp venues via MCP.
Let your AI agent pay for APIs and data without handing it your money. In ChatGPT, Claude or Grok, the agent finds paid x402 APIs (with each seller's payout record from x402 Doctor) and asks to pay; you approve and sign each payment in your own wallet: MetaMask or Coinbase Wallet (USDC on Base), Phantom (USDC on Solana) or Xaman (RLUSD on the XRP Ledger). Fizzl checks every payment before you sign and every paid answer for hidden instructions. Fizzl never holds your keys. Free to start.
No-key, read-only data for agents: official statistics, central bank rates, FX, energy, weather
Which credit card earns the most at a merchant, from your cards or every card, and why.
Live US bank and credit union rates: CD, savings, money market, mortgage, refinance, home equity, HELOC, auto and personal loans, nationally, by state or by city with local branches. Plus, top mortgage lenders from HMDA data, loan payment calculators, and housing affordability and insurance cost indexes.
Ask your PostgreSQL, MySQL or Odoo data in plain words from Claude, ChatGPT or any MCP app. Read-only: STYD runs safe queries and answers with the real number, the period and the definition it used. No SQL needed. OAuth sign-in, sample data to try right away, and every answer names its workspace so data from different companies is never mixed.
Financial market context for AI agents, with listed companies' results: www.prereason.com/agents.md
Banco Central do Brasil (BCB): SGS series, Focus expectations, PTAX, stats + provenance. 17 tools.
200+ pay-per-call APIs for AI agents via x402: on-chain data, DeFi, markets and compliance.
Find new cars to lease or finance in California and calculate payments by credit tier.
Institutional-grade market data MCP server providing consolidated global equities, ETFs, FX, and crypto quotes, valuation multiples, technical indicators (RSI14, MACD, SMA, ATR14), earnings surprise context, and options implied volatility screening.
Money, FX, capital-market and metadata-only China macro evidence with source clocks and limits.
Free restaurant profit check, recipe costing, calculators, website check, deadlines, guides, blog.
GPU cloud pricing (H100, H200, B200 per hour) and AI model API pricing per 1M tokens, with history.
Real-time global intelligence on conflict, markets, energy, trade, shipping and cyber. 102 tools.
This server allows AI agents to search our catalogue of vehicles that are for sale throught affiliated dealerships. Information on the vehicle is provided by the dealership. We add information on financing options, both business and consumer, to this. Target audience for this service is The Netherlands.
