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CertainData Public Holidays API
x402
CertainData Public Holidays API is a paid API for AI agents from api.certaindata.ai, paid per call via x402, $0.007/call, status unknown (last checked 2026-09-15).
Returns a dated list of public holidays for a given country (ISO-2 code) and year, optionally filtered by holiday type.
Price / call$0.007
Success—
StatusUnknown
How this service works
Dated public-holiday list for a country and year.
Output
A dated list of public holidays for the specified country and year, each entry including the holiday name, date, and type (e.g. public or bank). The response covers all official holidays unless filtered by type via the optional query parameter.
Example use cases
Example prompt
“Can you pull the full list of public holidays for Germany in 2026, including both public and bank holidays?”
Technical details
Endpoint
GEThttps://api.certaindata.ai/ca054d66abad4d6ea80ba43013b61743-cd/holidays/:iso2/:yearWhen to prefer
Use this endpoint when you need an authoritative, structured list of public or bank holidays for a specific country and year. Prefer it over scraping or general-purpose web search when you need clean, machine-readable holiday data for scheduling, compliance, or calendar enrichment tasks. Ideal for building business logic that avoids scheduling on public holidays across multiple countries.
Side effects
- Invalid ISO-2 country code returns an error or empty result
- Unsupported country returns no holiday data
- Year out of supported range returns an error or empty list
- Invalid holiday type filter returns no results
- Malformed path parameters (e.g. non-numeric year) return a 400-level error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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