Business days and public holidays
Business days and public holidays: check if a date is a business day, add or subtract N business days, count business days between dates, or list holidays, for 250 countries, 630 subdivisions (e.g. US-NY, GB-ENG) and 31 stock exchanges, 2025-2030. Use for due dates, T+N settlement and SLAs. Data: python-holidays (MIT). Signed receipt.
Answeringour last check, 2026-10-24
1 of 1checks answered this week
680 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://api.stablecoingateways.com/v1/business-days
| Category | Code and developer |
|---|---|
| Provider host | api.stablecoingateways.com |
| Networks | eip155:8453, eip155:84532, xrpl:0, xrpl:1 |
| 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 | $0.001 | 680 ms |
Example input (from the provider)
{
"method": "GET",
"queryParams": {
"calendar": "US-NY",
"date": "2026-12-23",
"days": "3",
"op": "add"
},
"type": "http"
}
Promised output schema (from the provider)
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"headers": {
"additionalProperties": {
"type": "string"
},
"type": "object"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"additionalProperties": false,
"properties": {
"calendar": {
"description": "ISO country (US), country-subdivision (US-NY) or exchange (FIN-XNYS); default US",
"type": "string"
},
"date": {
"description": "YYYY-MM-DD; default today",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"days": {
"description": "Business days to add (op=add), integer, |days|<=1000",
"pattern": "^-?\\d{1,4}$",
"type": "string"
},
"end": {
"description": "End date for op=between",
"pattern": "^\\d{4}-\\d{2}-\\d{2}$",
"type": "string"
},
"op": {
"description": "Operation; default check",
"enum": [
"check",
"add",
"between",
"list"
],
"type": "string"
},
"year": {
"description": "Year for op=list, 2025-2030",
"pattern": "^20(2[5-9]|30)$",
"type": "string"
}
},
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"data": {
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"calendar": {
"type": "string"
},
"coverage": {
"items": {
"type": "string"
},
"type": "array"
},
"days": {
"type": "integer"
},
"holidays_skipped": {
"items": {
"type": "object"
},
"type": "array"
},
"op": {
"type": "string"
},
"result": {
"type": "string"
},
"source": {
"type": "string"
},
"start": {
"type": "string"
},
"weekend_days": {
"items": {
"type": "string"
},
"type": "array"
}
},
"type": "object"
},
"receipt": {
"description": "Ed25519-signed receipt; verify free at POST /v1/verify-receipt",
"required": [
"v",
"endpoint_id",
"ts",
"price",
"tx_hash",
"request_hash",
"response_hash",
"log_seq",
"sig"
],
"type": "object"
}
},
"required": [
"data",
"receipt"
],
"type": "object"
},
"type": {
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}