Busker Holidays & Business Days

x402

Busker Holidays & Business Days is a paid API for AI agents from workbot1.oddsys.org, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-11).

Returns public holidays for ~200 countries/subdivisions and performs business-day arithmetic (is-holiday, next business day, add N business days, count between dates).

Price / call$0.002

Seller volume →—

Success—

StatusUnknown

How this service works

Public holidays for ~200 countries and their subdivisions, plus business-day arithmetic: is this date a holiday or business day, next business day, add N business days, count business days between dates. Configurable weekend and holiday types.

Output

Returns a JSON object containing: holiday listings (name, date, type) for the queried period or year; boolean flags for whether a given date is a holiday and/or a business day; the date of the next business day; and the count of business days between two dates — all scoped to the requested country, subdivision, holiday types, and weekend configuration.

Example use cases

Payment due date calculation

“We need to pay an invoice net-30 business days from February 3, 2025 in the UK — skip weekends and public holidays and tell me what date that lands on.”

Cross-border payroll scheduling

“List all public holidays in Germany and the US-California for 2025 so I can identify days both offices are closed and plan our payroll runs around them.”

SLA deadline enforcement

“How many business days are there between April 1 and April 30, 2025 in Japan? I need to check if our 20-business-day SLA fits within that window.”

Technical details

Endpoint

POSThttps://workbot1.oddsys.org/holidays?utm_source=zero.xyz

When to prefer

Choose this endpoint when you need authoritative, country-specific public holiday data combined with business-day arithmetic in a single call — especially for scheduling, payroll, SLA calculation, or deadline computation across ~200 countries and their regional subdivisions. It handles configurable weekend definitions (useful for Middle Eastern or custom work-week schedules) and multiple holiday type filters (public, bank, school, optional, observance), making it more flexible than generic calendar APIs.

Side effects

Missing or invalid country code returns an error (country is required)
Unrecognized subdivision/state code may return an empty or error response
Date format not matching YYYY-MM-DD causes a parse error
Conflicting mode parameters (e.g. both date and from/to) may produce unexpected results
Country with no supported holiday data returns empty holiday list
Invalid holiday type enum value rejected by schema validation

Input

Schema · Request body

Field	Type	Description
to	string	YYYY-MM-DD — count business days in [from, to] and list holidays inside.
date	string	YYYY-MM-DD — is this date a holiday / business day, and the next business day.
days	integer	Add this many business days to from (negative to subtract).
from	string	YYYY-MM-DD start date for days/to modes.
year	integer	List all holidays in this year (default: current year) when no date/from is given.
state	string	Subdivision code (e.g. CA for US-California, NSW for AU).
types	array	Holiday types that block a business day (default [public]).
region	string	Sub-subdivision code where the ruleset has one.
country	string	2-letter ISO country code (required).
weekend	array	Weekend weekdays 0=Sunday…6=Saturday (default [0,6]).

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