# EU Regional Holidays Lookup

> EU Regional Holidays Lookup is a paid API for AI agents from data.greeneris.io, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).

Returns official public or school holidays for a given EU/European country and optional subdivision within a specified date range

## Facts

- Endpoint: GET https://data.greeneris.io/v1/eu/holidays-regional
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/eu-regional-holidays-lookup-f4ebd508
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_KcSonHbrIrCtR_0GlIT_K

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 eu-regional-holidays-lookup-f4ebd508
```

Example prompt: What public holidays are coming up in Germany, specifically Bavaria (DE-BY), between October 1 and November 5, 2026?

## When to prefer this

Use this endpoint when you need official, structured holiday data for European countries — especially when you need subdivision/regional filtering (e.g. German Bundesländer, French regions) or both public and school holiday types. Prefer this over generic calendar APIs when official government-sourced data and EU coverage are required. Ideal for automating business day calculations, scheduling, compliance checks, or calendar enrichment for European operations.

## Known failure modes

- Missing required 'country' query parameter returns 400 error
- Invalid country code (not ISO 3166-1 alpha-2) may return empty results or error
- Date range exceeding 366 days from start is not supported
- Invalid subdivision code silently ignored or returns error
- Unpaid request returns HTTP 402 with machine-readable payment quote in USDC on Base via x402 protocol
- No holidays found in range returns count:0 with empty holidays array (not charged for empty answers)

## How this service works

Public holidays and school holidays with subdivision granularity (German Laender, French academies, Spanish communities...) from the OpenHolidays API (data ODbL-1.0, ~36 mostly European countries). Query: ?country=DE&from=2026-07-01&to=2026-12-31&type=public|school&subdivision=DE-BY (optional ISO 3166-2 filter; window max 366 days, default today +6 months). Each entry: dates, English name, nationwide flag, affected subdivision codes. 24h cache.

## Output

A JSON object containing the queried country, date range, holiday type filter, subdivision filter, a count of matching holidays, and an array of holiday objects each with name, type, start date, end date, nationwide flag, and applicable subdivisions. Also includes the data source attribution string.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "country"
     ],
     "properties": {
      "to": {
       "type": "string",
       "description": "ISO end date (default: from + 6 months, max +366 days)"
      },
      "from": {
       "type": "string",
       "description": "ISO start date (default: today)"
      },
      "type": {
       "enum": [
        "public",
        "school"
       ],
       "type": "string",
       "default": "public"
      },
      "country": {
       "type": "string",
       "description": "ISO 3166-1 alpha-2 country code (e.g. DE, FR, AT)"
      },
      "subdivision": {
       "type": "string",
       "description": "ISO 3166-2 subdivision filter, e.g. DE-BY"
      }
     }
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "to": "2026-11-05",
  "from": "2026-10-01",
  "count": 2,
  "source": "OpenHolidays API (openholidaysapi.org), data ODbL-1.0, attribution required",
  "country": "DE",
  "holidays": [
   {
    "name": "Day of German Unity",
    "type": "Public",
    "end_date": "2026-10-03",
    "nationwide": true,
    "start_date": "2026-10-03",
    "subdivisions": []
   },
   {
    "name": "All Saints' Day",
    "type": "Public",
    "end_date": "2026-11-01",
    "nationwide": false,
    "start_date": "2026-11-01",
    "subdivisions": [
     "DE-SL",
     "DE-NW",
     "DE-BW",
     "DE-RP",
     "DE-BY"
    ]
   }
  ],
  "subdivision": null,
  "holiday_type": "public"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/eu-regional-holidays-lookup-f4ebd508/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from data.greeneris.io](https://www.zero.xyz/host/data.greeneris.io/llms.txt)