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UK Working Days & Bank Holidays API
x402
UK Working Days & Bank Holidays API is a paid API for AI agents from uk-data.agent-fee-check.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-10-12).
Returns a list of UK bank holidays and the count of working days between two dates for a specified UK region
Price / call$0.002
Success—
StatusUnknown
How this service works
UK public data for AI agents, one origin, pay per call: a one-call postcode report, street crime, live flood warnings, property sales and the House Price Index, food hygiene ratings, MP lookup, NHS GPs, pharmacies and dentists, Companies House checks and search, UK working days and bank holidays, and the cheapest card machine provider. Official sources, attribution in every answer, free preview in every 402, failed requests never charged.
Output
A JSON object containing the region, the from/to date range, a human-readable summary sentence with the count of bank holidays, and an array of bank holiday objects each with a date (YYYY-MM-DD), day of week, and official title.
Example use cases
Project deadline scheduling in UK
“I need to know how many working days there are in England and Wales between 2026-03-01 and 2026-06-30 so I can set realistic project milestones — can you list the bank holidays in that period too?”
Scottish payroll calendar planning
“What are all the bank holidays in Scotland from 2026-01-01 to 2026-12-31? I need to plan payroll processing dates around them.”
Northern Ireland SLA compliance check
“Can you tell me how many bank holidays fall between 2026-04-01 and 2026-04-30 in Northern Ireland? I need to check whether our 10-business-day SLA is being met.”
Technical details
Endpoint
GEThttps://uk-data.agent-fee-check.workers.dev/working-days/holidays?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need authoritative UK bank holiday data sourced directly from GOV.UK for a specific date range and UK jurisdiction, especially when building scheduling, payroll, SLA, or project planning features that require official attribution. Prefer over generic calendar APIs when UK-specific regional distinctions (England and Wales vs Scotland vs Northern Ireland) matter, and when you need pay-per-call pricing without a subscription.
Side effects
- Missing required 'from' or 'to' query parameters returns an error
- Dates in wrong format (not YYYY-MM-DD) cause a parse error
- Invalid region value (not one of england-and-wales, scotland, northern-ireland) returns a validation error
- Date range where 'to' is before 'from' may return empty or error response
- Payment failure via x402 results in a 402 response with a free preview sample but no full data charged
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"to": "2026-12-31",
"from": "2026-01-01",
"region": "england-and-wales",
"summary": "8 bank holidays in England and Wales from 2026-01-01 to 2026-12-31.",
"bank_holidays": [
{
"day": "Thursday",
"date": "2026-01-01",
"title": "New Year’s Day"
},
{
"day": "Friday",
"date": "2026-04-03",
"title": "Good Friday"
}
]
}
}Tags
x402
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