Public holidays and business-day check for Norway and 200+ other countries, from
Public holidays and business-day check for Norway and 200+ other countries, from the open-source Nager.Date holiday database. Without dato: every public and bank holiday of a year with local and English name and whether it is nationwide or regional. With dato: whether that date is a holiday or weekend, plus the next business day. Use it for deadline and SLA maths, delivery and payroll scheduling, or opening-hours logic. Compact JSON.
Answeringour last check, 2026-10-24
1 of 1checks answered this week
61 msmedian answer time
$0.001listed price per call
$0.001price it asked us
Paid test badge: not yet. The checks above are free: we call the tool without paying and read the payment request it sends back. The Verified badge needs paid calls whose answers match the promised output, and nobody can buy a badge.
Endpoint
GET https://nordata.hihat.workers.dev/helligdager
| Category | Everything else |
|---|---|
| Provider host | nordata.hihat.workers.dev |
| Networks | eip155:8453 |
| Payment schemes | exact |
| Self-reported calls, 30 days | 3 from 2 payers (the provider's figure, not ours) |
Our checks, last 30 days
| Day | Result | HTTP | Asked | Time |
|---|---|---|---|---|
| 2026-10-24 | valid payment request | 402 | $0.001 | 61 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"aar": "2026",
"land": "NO"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"const": "GET"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"aar": {
"description": "Year as YYYY (optional, default current year; ignored when dato is given). Upstream covers roughly 1976-2074.",
"type": "string"
},
"dato": {
"description": "Date as YYYY-MM-DD (optional). Instead of the year list you get whether that date is a public holiday or weekend (Sat/Sun) and neste_virkedag = the first Mon-Fri non-holiday date strictly after it.",
"type": "string"
},
"land": {
"description": "ISO 3166-1 alpha-2 country code (NO, SE, DK, DE, GB, US, ... 200+ countries). Default NO.",
"type": "string"
},
"region": {
"description": "ISO 3166-2 subdivision code such as DE-BY or GB-SCT (optional). Regional holidays count as days off only for the given region; without it only nationwide holidays stop a business day.",
"type": "string"
}
},
"required": [
"land",
"aar"
],
"type": "object"
},
"type": {
"const": "http"
}
},
"required": [
"type",
"method",
"queryParams"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"aar": {
"type": "number"
},
"antall": {
"type": "number"
},
"format": {
"type": "string"
},
"helligdager": {
"items": {
"items": {},
"type": "array"
},
"type": "array"
},
"hentet": {
"type": "string"
},
"kilde": {
"type": "string"
},
"land": {
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "json"
}
},
"required": [
"type",
"example"
],
"type": "object"
}
},
"required": [
"input",
"output"
],
"type": "object"
}