Holiday Calendar API
Holiday date check by country or subdivision — determine whether one ISO date is an official public holiday.
Offering
- Provider
- holidays.use.x402atlas.com
- Method
- GET
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- General Utilities
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://holidays.use.x402atlas.com/check- MIME type
- application/json
- First seen
- 2026-10-16T01:50:06.715Z
- Last seen
- Tags
- holiday-check, public-holidays, official-holidays, country-calendar, regional-holidays, Scheduling
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.005 USDC
Atomic price: 5000 · Network: eip155:8453 · Asset: USDC · Scheme: exact - Payment option 2
- 0.005 USDC
Atomic price: 5000 · Network: eip155:137 · Asset: USDC · Scheme: exact - Payment option 3
- 0.005 USDC
Atomic price: 5000 · Network: eip155:42161 · Asset: USDC · Scheme: exact - Payment option 4
- 0.005 USDC
Atomic price: 5000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "5000",
"payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2"
},
{
"scheme": "exact",
"network": "eip155:137",
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"amount": "5000",
"payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2"
},
{
"scheme": "exact",
"network": "eip155:42161",
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"amount": "5000",
"payTo": "0x8C128f1Ee62Bb5e47867CfbAe2ad89be325Df1b2"
},
{
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"amount": "5000",
"payTo": "3nXsChcZGke6xebDPmndNMCt8L3yi6xyN4Pd6q5cQrgv"
}
]Observed health
- Status
- Healthy
- Latest latency
- 15 ms
- Average latency
- 619 ms
- HTTP status
- 402
- Last checked
- Reachability
- 100% over 11 checks
Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.
Input schema
{
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"country": {
"description": "Supported ISO 3166-1 alpha-2 country code: AD Andorra; AL Albania; AT Austria; BE Belgium; BG Bulgaria; BR Brazil; BY Belarus; CH Switzerland; CZ Czechia; DE Germany; EE Estonia; ES Spain; FR France; HR Croatia; HU Hungary; IE Ireland; IT Italy; LI Liechtenstein; LT Lithuania; LU Luxembourg; LV Latvia; MC Monaco; MD Moldova; MT Malta; MX Mexico; NL Netherlands; PL Poland; PT Portugal; RO Romania; RS Serbia; SE Sweden; SI Slovenia; SK Slovakia; SM San Marino; VA Vatican City; ZA South Africa.",
"enum": [
"AD",
"AL",
"AT",
"BE",
"BG",
"BR",
"BY",
"CH",
"CZ",
"DE",
"EE",
"ES",
"FR",
"HR",
"HU",
"IE",
"IT",
"LI",
"LT",
"LU",
"LV",
"MC",
"MD",
"MT",
"MX",
"NL",
"PL",
"PT",
"RO",
"RS",
"SE",
"SI",
"SK",
"SM",
"VA",
"ZA"
],
"type": "string"
},
"date": {
"description": "ISO calendar date; defaults to today (UTC)",
"format": "date",
"type": "string"
},
"language": {
"description": "Optional two-letter ISO 639-1 result language. Defaults to English when available.",
"pattern": "^[A-Z]{2}$",
"type": "string"
},
"subdivision": {
"description": "Optional regional subdivision code beginning with the selected country code, for example DE-BE.",
"maxLength": 20,
"pattern": "^[A-Z]{2}-.+$",
"type": "string"
}
},
"required": [
"country",
"date"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
}Output schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"properties": {
"country": {
"description": "Supported ISO 3166-1 alpha-2 country code: AD Andorra; AL Albania; AT Austria; BE Belgium; BG Bulgaria; BR Brazil; BY Belarus; CH Switzerland; CZ Czechia; DE Germany; EE Estonia; ES Spain; FR France; HR Croatia; HU Hungary; IE Ireland; IT Italy; LI Liechtenstein; LT Lithuania; LU Luxembourg; LV Latvia; MC Monaco; MD Moldova; MT Malta; MX Mexico; NL Netherlands; PL Poland; PT Portugal; RO Romania; RS Serbia; SE Sweden; SI Slovenia; SK Slovakia; SM San Marino; VA Vatican City; ZA South Africa.",
"enum": [
"AD",
"AL",
"AT",
"BE",
"BG",
"BR",
"BY",
"CH",
"CZ",
"DE",
"EE",
"ES",
"FR",
"HR",
"HU",
"IE",
"IT",
"LI",
"LT",
"LU",
"LV",
"MC",
"MD",
"MT",
"MX",
"NL",
"PL",
"PT",
"RO",
"RS",
"SE",
"SI",
"SK",
"SM",
"VA",
"ZA"
],
"type": "string"
},
"date": {
"description": "ISO calendar date; defaults to today (UTC)",
"format": "date",
"type": "string"
},
"language": {
"description": "Optional two-letter ISO 639-1 result language. Defaults to English when available.",
"pattern": "^[A-Z]{2}$",
"type": "string"
},
"subdivision": {
"description": "Optional regional subdivision code beginning with the selected country code, for example DE-BE.",
"maxLength": 20,
"pattern": "^[A-Z]{2}-.+$",
"type": "string"
}
},
"required": [
"country",
"date"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"country": {
"type": "string"
},
"date": {
"format": "date",
"type": "string"
},
"holidays": {
"items": {
"properties": {
"end_date": {
"format": "date",
"type": "string"
},
"name": {
"description": "Holiday name in the requested language when available",
"type": "string"
},
"nationwide": {
"type": "boolean"
},
"regional_scope": {
"enum": [
"National",
"Regional",
"Local"
],
"type": "string"
},
"start_date": {
"format": "date",
"type": "string"
},
"subdivisions": {
"items": {
"type": "string"
},
"type": "array"
},
"temporal_scope": {
"enum": [
"FullDay",
"HalfDay"
],
"type": "string"
},
"type": {
"enum": [
"Public",
"Bank",
"Optional",
"School",
"BackToSchool",
"EndOfLessons"
],
"type": "string"
}
},
"required": [
"name",
"start_date",
"end_date",
"type",
"nationwide",
"subdivisions"
],
"type": "object"
},
"type": "array"
},
"is_holiday": {
"type": "boolean"
},
"language": {
"type": "string"
},
"queried_at": {
"format": "date-time",
"type": "string"
},
"subdivision": {
"type": "string"
}
},
"required": [
"country",
"date",
"is_holiday",
"holidays",
"queried_at"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}