Nager.Date Holidays holiday API

Every public Nager.Date Holidays for one country and year, with local name, scope and holiday type.

Ask your agent

“Call holidays/holiday with country VN and year 1 and summarize what comes back.”

Works in any MCP client connected to https://data.openkrill.app/mcp. Install in one line.

Path: holidays/holiday
MCP tool: call_endpoint
Credits: 1
Cache: 30 min

Parameters

countrystring, required	Two-letter country code, such as VN
yearinteger, required	Year between 1970 and 2100

Response

data.resources[] uses the same keys as every other platform: author, engagement, metadata, with Nager.Date Holidays-only fields under extras. A failed upstream call is never billed.

More Nager.Date Holidays tools

MCP tool call

{
  "name": "call_endpoint",
  "arguments": {
    "path": "holidays/holiday",
    "params": {
      "country": "VN",
      "year": 1
    }
  }
}

curl

curl "https://data.openkrill.app/v1/holidays/holiday?country=VN&year=1" \
  -H "x-api-key: YOUR_API_KEY"

Response

{
  "success": true,
  "platform": "holidays",
  "endpoint": "holidays/holiday",
  "data": {
    "resources": [
      { "id": …, "title": …, "text": …, "url": …,
        "author": {…}, "engagement": {…},
        "metadata": {…}, "extras": {…} }
    ]
  },
  "credits_used": 1,
  "cached": false
}