# dt0ur.online Public Holidays Calendar

> dt0ur.online Public Holidays Calendar is a paid API for AI agents from dt0ur.online, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-03).

Returns official public holidays for a specified country and year using ISO country codes.

## Facts

- Endpoint: POST https://dt0ur.online/api/calendar/holidays?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-03
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/dt0ur-online-public-holidays-calendar-2abf8403
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_5VaaDAFDZbUcg4kA2w5RK

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability dt0ur-online-public-holidays-calendar-2abf8403 -d '<json body>'
```

Example prompt: What are all the official public holidays in Germany for 2025?

## When to prefer this

Use this endpoint when you need authoritative, official public holiday data for a specific country and year, especially for scheduling, calendar generation, HR systems, or logistics planning. Prefer this over scraping or general-purpose web search when structured, machine-readable holiday data is needed at low cost per call.

## Known failure modes

- Invalid or unsupported ISO country code returns an error or empty list
- Year outside supported range may return no results or an error
- Missing required fields (year or country) result in a validation error
- Network or upstream data source issues may cause timeouts

## How this service works

Returns official public holidays for a given country and year.

## Output

A structured list of official public holidays for the requested country and year, including holiday names and dates.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "year": {
   "type": "integer",
   "description": "Four-digit year"
  },
  "country": {
   "type": "string",
   "description": "ISO 3166-1 alpha-2 country code, e.g. US"
  },
  "force_live": {
   "type": "boolean",
   "default": false
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/dt0ur-online-public-holidays-calendar-2abf8403/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from dt0ur.online](https://www.zero.xyz/host/dt0ur.online/llms.txt)