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Paid-per-call data for agents: trading calendars, futures, macro, LEI, VAT, risk events (x402)
About
Paid-per-call data for agents: trading calendars, futures, macro, LEI, VAT, risk events (x402)
Security Report
Valid MCP server (1 strong, 4 medium validity signals). 5 known CVEs in dependencies (0 critical, 1 high severity) Package registry verified. Imported from the Official MCP Registry.
4 files analyzed · 6 issues found
Security scores are indicators to help you make informed decisions, not guarantees. Always review permissions before connecting any MCP server.
Permissions Required
This plugin requests these system permissions. Most are normal for its category.
What You'll Need
Set these up before or after installing:
Environment variable: X402_KEY_FILE
Environment variable: X402_PRIVATE_KEY
Environment variable: MAX_USDC_PER_CALL
Environment variable: MAX_USDC_PER_SESSION
How to Install
Add this to your MCP configuration file:
{
"mcpServers": {
"io-github-r0dell-market-data-mcp": {
"env": {
"X402_KEY_FILE": "your-x402-key-file-here",
"X402_PRIVATE_KEY": "your-x402-private-key-here",
"MAX_USDC_PER_CALL": "your-max-usdc-per-call-here",
"MAX_USDC_PER_SESSION": "your-max-usdc-per-session-here"
},
"args": [
"x402-market-data-mcp"
],
"command": "uvx"
}
}
}Documentation
View on GitHubFrom the project's GitHub README.
Market Data MCP
An MCP server that gives AI assistants and agents 53 paid data tools plus 5 free helper tools:
| Area | Tools | Price per call |
|---|---|---|
| Exchange hours | market_is_open, market_next_open_close, market_holidays | 0.0205–0.0405 USDC |
| Futures | futures_front_month, futures_expirations, futures_roll_calendar, crypto_futures_expiry | 0.0205–0.0405 USDC |
| Trading time | settlement_date, fx_sessions, dst_gaps, is_dst_gap, market_countdown | 0.0205–0.0405 USDC |
| Macro | treasury_yield_curve, treasury_spread, ecb_fx_rate, ecb_convert, cot_positioning, reference_rate, inflation | 0.0205–0.0405 USDC |
| Calendars | options_expiration_check, options_expiration_calendar, vix_expirations, economic_release_next, economic_releases, central_bank_next_meeting, central_bank_meetings, treasury_auctions, treasury_next_auction, is_banking_day, banking_holidays, index_rebalance_dates, public_holidays, workdays, payment_cutoff | 0.0205–0.0405 USDC |
| Briefing | trading_briefing – all market-moving events of the next days in one call | 0.0455 USDC |
| Futures specs | contract_spec, futures_tick_value, futures_position_size | 0.0205 USDC |
| Risk & compliance | weather_alerts, earthquakes, fda_recalls, sanctions_check (OFAC, UN, EU, SECO) | 0.0385–0.0445 USDC |
| Reference | lei_lookup, timezone_info, meeting_window, sun_moon, treasury_reporting_rate, eu_vat_rates, vin_decode, iban_check, bic_check, country_info, currency_info | 0.0225–0.0365 USDC |
| Free | catalog_list, payment_status, list_markets, list_futures_products, list_cot_markets | free |
Exchanges: NYSE, Nasdaq, LSE, Xetra, SIX, Tokyo, Hong Kong, Shanghai, ASX, CME equity futures. Futures: ES, MES, NQ, MNQ, YM, MYM, RTY, M2K, FDAX, FDXM, FESX, FSMI. Macro data comes from the U.S. Treasury (public domain), the ECB (euro reference rates; source: ECB statistics) the CFTC Commitments of Traders report, GLEIF (CC0), NWS, USGS, openFDA, U.S. Treasury Fiscal Data and NHTSA vPIC (public domain).
How payment works
Each paid tool calls an HTTP API protected by x402. The server pays automatically in USDC on Base, using a wallet key you provide, and only:
- to the known wallets of these APIs (any other payee is refused),
- in USDC on Base mainnet,
- up to
MAX_USDC_PER_CALLper call (default 0.05) andMAX_USDC_PER_SESSIONper server start (default 1.00).
Without a key the free tools work and paid tools explain how to enable payment.
Use a separate, small wallet for
X402_PRIVATE_KEYwith only a few USDC on Base. Never use your main wallet. No ETH is needed for gas; the x402 facilitator pays it.
Install (Claude Desktop, Cursor, any MCP client)
Requires uv. Add this to your MCP client config (Claude Desktop: Settings → Developer → Edit Config):
{
"mcpServers": {
"market-data": {
"command": "uvx",
"args": ["--from", "x402-market-data-mcp", "market-data-mcp"],
"env": {
"X402_KEY_FILE": "C:\\path\\to\\wallet.json",
"MAX_USDC_PER_SESSION": "1.00"
}
}
}
}
X402_KEY_FILE points to a file with the key (plain text or JSON with private_key);
alternatively set X402_PRIVATE_KEY directly. Without uv: pip install x402-market-data-mcp
and use "command": "python", "args": ["-m", "market_data_mcp"].
Then ask for example: "Is the NYSE open on 27 November 2026 at 18:00 UTC?", "What is the ES roll date in December?" or "Show the current US yield curve and the 2s10s spread."
Direct HTTP use
The same data is available as x402 HTTP APIs, listed in the Coinbase x402 Bazaar:
- https://market-hours-api.onrender.com
- https://futures-expiry-api.onrender.com
- https://trading-time-api.onrender.com
- https://macro-data-api-313m.onrender.com
- https://market-calendar-api.onrender.com
- https://filings-specs-api.onrender.com
Disclaimer
Data is provided as is, without warranty. Not investment advice. Always confirm critical dates with the exchange.
License: MIT
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