TradingCalendars

com.tradingcalendars/holidaysVersion 1.1.0

Business days, T+N settlement dates and holidays for FX, banks, payments and exchanges.

Status

Responds302 msNov 14, 2026, 14:19 UTCAnswered our handshake without sign-in.

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Last checked: Nov 14, 2026, 14:19 UTC
Latency: 302 ms
Remotes responding: 1 of 1
Sign-in: No sign-in
Hosting: Hosted outside the EU (detected)
Registry data as of: Nov 14, 2026, 22:14 UTC

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Connect

Streamable HTTP

https://api.tradingcalendars.com/mcpResponds302 msNov 14, 2026, 14:19 UTC

No sign-in

Claude Code

claude mcp add --transport http holidays https://api.tradingcalendars.com/mcp

Claude Desktop and claude.ai

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Settings > Connectors > Add custom connector
Name: holidays
Remote MCP server URL: https://api.tradingcalendars.com/mcp

Cursor

{
  "mcpServers": {
    "holidays": {
      "url": "https://api.tradingcalendars.com/mcp"
    }
  }
}

VS Code

code --add-mcp '{"name":"holidays","type":"http","url":"https://api.tradingcalendars.com/mcp"}'

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Tools

17 tools

Tools of TradingCalendars
	Description		Read-only	Idempotent	Open world
`add_business_days`Date that is N business days after (or before, with negative days) a start date: settlement and value dates (T+1 = 1, T+2 = 2), payment due dates, deadlines. days = 0 rolls a non-business start forward to the next business day. Lists every non-business day skipped and why. calendars: one or more calendar codes from list_calendars, e.g. ["USD.FX", "EUR.FX"] for a EUR/USD FX trade, ["XNYS.SETTLE"] for NYSE settlement, ["TARGET2.PAY"] for euro payments, ["GBLON.BANK"] for London banks. A date counts as a business day only when it is open in every calendar given. date defaults to today.	Date that is N business days after (or before, with negative days) a start date: settlement and value dates (T+1 = 1, T+2 = 2), payment due dates, deadlines. days = 0 rolls a non-business start forward to the next business day. Lists every non-business day skipped and why. calendars: one or more calendar codes from list_calendars, e.g. ["USD.FX", "EUR.FX"] for a EUR/USD FX trade, ["XNYS.SETTLE"] for NYSE settlement, ["TARGET2.PAY"] for euro payments, ["GBLON.BANK"] for London banks. A date counts as a business day only when it is open in every calendar given. date defaults to today.	No	Yes	Yes	No
`bank_holidays`Bank holidays for a financial centre (UN/LOCODE, e.g. USNYC): days retail and commercial banks are closed. start defaults to today.	Bank holidays for a financial centre (UN/LOCODE, e.g. USNYC): days retail and commercial banks are closed. start defaults to today.	No	Yes	Yes	No
`business_days_between`Number of business days between two dates (start counted, end not counted, like numpy.busday_count), with the non-business days in between and why. calendars: one or more calendar codes from list_calendars, e.g. ["USD.FX", "EUR.FX"] for a EUR/USD FX trade, ["XNYS.SETTLE"] for NYSE settlement, ["TARGET2.PAY"] for euro payments, ["GBLON.BANK"] for London banks. A date counts as a business day only when it is open in every calendar given.	Number of business days between two dates (start counted, end not counted, like numpy.busday_count), with the non-business days in between and why. calendars: one or more calendar codes from list_calendars, e.g. ["USD.FX", "EUR.FX"] for a EUR/USD FX trade, ["XNYS.SETTLE"] for NYSE settlement, ["TARGET2.PAY"] for euro payments, ["GBLON.BANK"] for London banks. A date counts as a business day only when it is open in every calendar given.	No	Yes	Yes	No
`currency_non_clearing_days`Currency non-clearing days (ISO 4217, e.g. USD): days the currency cannot clear or settle. Use to validate FX value dates. start defaults to today.	Currency non-clearing days (ISO 4217, e.g. USD): days the currency cannot clear or settle. Use to validate FX value dates. start defaults to today.	No	Yes	Yes	No
`fx_market_holidays`FX market holidays for a currency (ISO 4217, e.g. USD): days the FX market for that currency does not trade. start defaults to today.	FX market holidays for a currency (ISO 4217, e.g. USD): days the FX market for that currency does not trade. start defaults to today.	No	Yes	Yes	No
`get_holidays`Holidays for one calendar by code (e.g. USD.FX). start defaults to today; pass an earlier start for historical holidays, end to bound forward dates. Rows carry original_date when a holiday is observed on a shifted date, plus half-day and early-close details.	Holidays for one calendar by code (e.g. USD.FX). start defaults to today; pass an earlier start for historical holidays, end to bound forward dates. Rows carry original_date when a holiday is observed on a shifted date, plus half-day and early-close details.	No	Yes	Yes	No
`get_weekends`Weekend definitions and working weekends for one calendar code (e.g. USD.FX). weekend_days is the definition in force today (ISO weekday numbers); weekend_definitions carries the full history.	Weekend definitions and working weekends for one calendar code (e.g. USD.FX). weekend_days is the definition in force today (ISO weekday numbers); weekend_definitions carries the full history.	No	Yes	Yes	No
`is_business_day`Is a date a business day? Answers for one or several calendars at once and says why not (holiday name, weekend) or flags a half day / early close. calendars: one or more calendar codes from list_calendars, e.g. ["USD.FX", "EUR.FX"] for a EUR/USD FX trade, ["XNYS.SETTLE"] for NYSE settlement, ["TARGET2.PAY"] for euro payments, ["GBLON.BANK"] for London banks. A date counts as a business day only when it is open in every calendar given. date defaults to today (yyyy-mm-dd).	Is a date a business day? Answers for one or several calendars at once and says why not (holiday name, weekend) or flags a half day / early close. calendars: one or more calendar codes from list_calendars, e.g. ["USD.FX", "EUR.FX"] for a EUR/USD FX trade, ["XNYS.SETTLE"] for NYSE settlement, ["TARGET2.PAY"] for euro payments, ["GBLON.BANK"] for London banks. A date counts as a business day only when it is open in every calendar given. date defaults to today (yyyy-mm-dd).	No	Yes	Yes	No
`list_calendars`List published holiday calendars available to your plan. Optional calendar_type filters by family (CURRENCY_FX, CURRENCY_NON_CLEARING, FINANCIAL_CENTRE, PAYMENT_SYSTEM, EXCHANGE_TRADING, EXCHANGE_SETTLEMENT).	List published holiday calendars available to your plan. Optional calendar_type filters by family (CURRENCY_FX, CURRENCY_NON_CLEARING, FINANCIAL_CENTRE, PAYMENT_SYSTEM, EXCHANGE_TRADING, EXCHANGE_SETTLEMENT).	No	Yes	Yes	No
`list_currencies`List covered currencies (ISO 4217) with issuing country and issuer.	List covered currencies (ISO 4217) with issuing country and issuer.	No	Yes	Yes	No
`list_exchanges`List covered exchanges (ISO 10383 MIC) with country, city, and timezone.	List covered exchanges (ISO 10383 MIC) with country, city, and timezone.	No	Yes	Yes	No
`list_financial_centres`List covered financial centres (UN/LOCODE) with country and timezone.	List covered financial centres (UN/LOCODE) with country and timezone.	No	Yes	Yes	No
`list_payment_systems`List covered payment systems with operator, type, currency, and country.	List covered payment systems with operator, type, currency, and country.	No	Yes	Yes	No
`market_status`Live open/half/closed status for exchanges, evaluated against real trading hours and today's trading holidays in each exchange's timezone. Includes next_open_at and next_close_at timestamps. Pass a MIC (e.g. XNYS) for one market or omit it for all. Requires a plan with exchange trading data (Free, Exchange, or All-in-one).	Live open/half/closed status for exchanges, evaluated against real trading hours and today's trading holidays in each exchange's timezone. Includes next_open_at and next_close_at timestamps. Pass a MIC (e.g. XNYS) for one market or omit it for all. Requires a plan with exchange trading data (Free, Exchange, or All-in-one).	No	Yes	No	No
`payment_system_holidays`Payment system holidays (e.g. TARGET2, FEDWIRE): days the system does not process or settle. start defaults to today.	Payment system holidays (e.g. TARGET2, FEDWIRE): days the system does not process or settle. start defaults to today.	No	Yes	Yes	No
`settlement_holidays`Exchange settlement holidays for a market (ISO 10383 MIC, e.g. XNYS): days clearing and settlement cannot take place. start defaults to today.	Exchange settlement holidays for a market (ISO 10383 MIC, e.g. XNYS): days clearing and settlement cannot take place. start defaults to today.	No	Yes	Yes	No
`trading_holidays`Exchange trading holidays for a market (ISO 10383 MIC, e.g. XNYS): days the exchange is closed for trading, including shortened sessions (half_day and early_close_time fields). start defaults to today.	Exchange trading holidays for a market (ISO 10383 MIC, e.g. XNYS): days the exchange is closed for trading, including shortened sessions (half_day and early_close_time fields). start defaults to today.	No	Yes	Yes	No

Details

Registry status: Active
Published: Nov 3, 2026
Updated: Nov 3, 2026
Website: https://tradingcalendars.com/⁠ (opens in a new tab)
Repository: Not given
Categories (suggested): Finance and paymentsSuggested categories are assigned automatically from the registry text and may be wrong. Verified operators can correct them.
GDPR: Not declared

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