WorkdayAPI

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Business-day and public-holiday math for 29 countries: add business days, days between, holidays.

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add_business_days Read-only

Add (or, with a negative number, subtract) business days to a date, skipping weekends and public holidays of the country (and region). Returns the result date and the holidays skipped. Read-only. Same engine, cache and limits as GET /v1/add.

datestring, required

Start date, YYYY-MM-DD (2020-2035).

daysinteger, required

Business days to add; negative counts backwards.

countrystring, required

ISO 3166-1 alpha-2 country code, e.g. US, DE, GB. See list_countries.

typesstring

Optional holiday types that close business days: comma list of public, bank (default: public; "all" = public,bank).

regionstring

Optional region/state code for countries with regional holidays, e.g. DE-BY, US-CA (or just BY).

weekendstring

Optional weekend days, comma list of day names like "sat,sun" (default) or "fri,sat", or "none".

Tools (5)

add_business_days

read-only

Argument	Type	Description
date*	string	Start date, YYYY-MM-DD (2020-2035).
days*	integer	Business days to add; negative counts backwards.
types	string	Optional holiday types that close business days: comma list of public, bank (default: public; "all" = public,bank).
region	string	Optional region/state code for countries with regional holidays, e.g. DE-BY, US-CA (or just BY).
country*	string	ISO 3166-1 alpha-2 country code, e.g. US, DE, GB. See list_countries.
weekend	string	Optional weekend days, comma list of day names like "sat,sun" (default) or "fri,sat", or "none".

Input schema (JSON)

{
  "type": "object",
  "required": [
    "country",
    "date",
    "days"
  ],
  "properties": {
    "date": {
      "type": "string",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10,
      "description": "Start date, YYYY-MM-DD (2020-2035)."
    },
    "days": {
      "type": "integer",
      "maximum": 2500,
      "minimum": -2500,
      "description": "Business days to add; negative counts backwards."
    },
    "types": {
      "type": "string",
      "maxLength": 40,
      "description": "Optional holiday types that close business days: comma list of public, bank (default: public; \"all\" = public,bank)."
    },
    "region": {
      "type": "string",
      "maxLength": 10,
      "description": "Optional region/state code for countries with regional holidays, e.g. DE-BY, US-CA (or just BY)."
    },
    "country": {
      "type": "string",
      "pattern": "^[A-Za-z]{2}$",
      "maxLength": 2,
      "minLength": 2,
      "description": "ISO 3166-1 alpha-2 country code, e.g. US, DE, GB. See list_countries."
    },
    "weekend": {
      "type": "string",
      "maxLength": 40,
      "description": "Optional weekend days, comma list of day names like \"sat,sun\" (default) or \"fri,sat\", or \"none\"."
    }
  },
  "additionalProperties": false
}

business_days_between

Count business days between two dates in a country (and region), excluding weekends and public holidays. The end date is excluded unless inclusive is true. Returns business, weekend and holiday day counts and the holidays in the range. Read-only. Same engine, cache and limits as GET /v1/between.

read-only

Argument	Type	Description
to*	string	End date, YYYY-MM-DD (2020-2035).
from*	string	Start date, YYYY-MM-DD (2020-2035).
types	string	Optional holiday types that close business days: comma list of public, bank (default: public; "all" = public,bank).
region	string	Optional region/state code for countries with regional holidays, e.g. DE-BY, US-CA (or just BY).
country*	string	ISO 3166-1 alpha-2 country code, e.g. US, DE, GB. See list_countries.
weekend	string	Optional weekend days, comma list of day names like "sat,sun" (default) or "fri,sat", or "none".
inclusive	boolean	Count the end date too (default false).

get_holidays

List the public (and optionally bank/observance) holidays for one country (and region) in one year, 2020-2035, with local names, types and official source links. Read-only. Same data, cache and limits as GET /v1/holidays.

read-only

Argument	Type	Description
year*	integer	Year, 2020-2035.
types	string	Optional comma list of public, bank, observance, or "all" (default: all).
region	string	Optional region/state code for countries with regional holidays, e.g. DE-BY, US-CA (or just BY).
country*	string	ISO 3166-1 alpha-2 country code, e.g. US, DE, GB. See list_countries.

Input schema (JSON)

{
  "type": "object",
  "required": [
    "country",
    "year"
  ],
  "properties": {
    "year": {
      "type": "integer",
      "maximum": 2035,
      "minimum": 2020,
      "description": "Year, 2020-2035."
    },
    "types": {
      "type": "string",
      "maxLength": 40,
      "description": "Optional comma list of public, bank, observance, or \"all\" (default: all)."
    },
    "region": {
      "type": "string",
      "maxLength": 10,
      "description": "Optional region/state code for countries with regional holidays, e.g. DE-BY, US-CA (or just BY)."
    },
    "country": {
      "type": "string",
      "pattern": "^[A-Za-z]{2}$",
      "maxLength": 2,
      "minLength": 2,
      "description": "ISO 3166-1 alpha-2 country code, e.g. US, DE, GB. See list_countries."
    }
  },
  "additionalProperties": false
}

is_business_day

Check whether a date is a business day in a country (and region), considering weekends and public holidays. Returns the reason (weekend or holiday name) plus the previous and next business days. Read-only. Same engine, cache and limits as GET /v1/is-business-day.

read-only

Argument	Type	Description
date*	string	Date to check, YYYY-MM-DD (2020-2035).
types	string	Optional holiday types that close business days: comma list of public, bank (default: public; "all" = public,bank).
region	string	Optional region/state code for countries with regional holidays, e.g. DE-BY, US-CA (or just BY).
country*	string	ISO 3166-1 alpha-2 country code, e.g. US, DE, GB. See list_countries.
weekend	string	Optional weekend days, comma list of day names like "sat,sun" (default) or "fri,sat", or "none".

Input schema (JSON)

{
  "type": "object",
  "required": [
    "country",
    "date"
  ],
  "properties": {
    "date": {
      "type": "string",
      "pattern": "^\\d{4}-\\d{2}-\\d{2}$",
      "maxLength": 10,
      "description": "Date to check, YYYY-MM-DD (2020-2035)."
    },
    "types": {
      "type": "string",
      "maxLength": 40,
      "description": "Optional holiday types that close business days: comma list of public, bank (default: public; \"all\" = public,bank)."
    },
    "region": {
      "type": "string",
      "maxLength": 10,
      "description": "Optional region/state code for countries with regional holidays, e.g. DE-BY, US-CA (or just BY)."
    },
    "country": {
      "type": "string",
      "pattern": "^[A-Za-z]{2}$",
      "maxLength": 2,
      "minLength": 2,
      "description": "ISO 3166-1 alpha-2 country code, e.g. US, DE, GB. See list_countries."
    },
    "weekend": {
      "type": "string",
      "maxLength": 40,
      "description": "Optional weekend days, comma list of day names like \"sat,sun\" (default) or \"fri,sat\", or \"none\"."
    }
  },
  "additionalProperties": false
}

list_countries

List the supported countries (ISO codes), their regions and the supported year range. Read-only. Same data and limits as GET /v1/countries.

read-only

No arguments.

Input schema (JSON)

{
  "type": "object",
  "properties": {},
  "additionalProperties": false
}