{
  "name": "Viikko Nro machine-readable data feeds",
  "schemaVersion": "1.0",
  "license": "https://weeknr.date/gebruiksvoorwaarden",
  "dateModified": "2026-10-18",
  "datasetSchemaUrl": "https://weeknr.date/data/dataset.json",
  "knowledgeGraphUrl": "https://weeknr.date/data/knowledge-graph.json",
  "datasets": [
    {
      "name": "week",
      "description": "One JSON file per ISO 8601 week.",
      "indexUrl": "https://weeknr.date/data/week/index.json",
      "urlPattern": "https://weeknr.date/data/week/{year}/{week}.json"
    },
    {
      "name": "year",
      "description": "One JSON file per calendar year.",
      "indexUrl": "https://weeknr.date/data/jaar/index.json",
      "urlPattern": "https://weeknr.date/data/jaar/{year}.json"
    },
    {
      "name": "holidays",
      "description": "One JSON file per calendar year's public holidays.",
      "indexUrl": "https://weeknr.date/data/feestdagen/index.json",
      "urlPattern": "https://weeknr.date/data/feestdagen/{year}.json"
    },
    {
      "name": "holiday",
      "description": "One JSON file per named holiday per year (detail feed backing /api/holiday/{slug}/{year}).",
      "indexUrl": "https://weeknr.date/data/feestdag/index.json",
      "urlPattern": "https://weeknr.date/data/feestdag/{year}/{slug}.json"
    },
    {
      "name": "flag-days",
      "description": "One JSON file per calendar year's Finnish flag days (liputuspäivät).",
      "indexUrl": "https://weeknr.date/data/vlagdagen/index.json",
      "urlPattern": "https://weeknr.date/data/vlagdagen/{year}.json"
    },
    {
      "name": "quarter",
      "description": "One JSON file per fiscal quarter (Q1-Q4).",
      "indexUrl": "https://weeknr.date/data/kwartaal/index.json",
      "urlPattern": "https://weeknr.date/data/kwartaal/{year}/{quarter}.json"
    },
    {
      "name": "monthly-working-days",
      "description": "One JSON file per calendar month's working-day count.",
      "indexUrl": "https://weeknr.date/data/maandelijkse-werkdagen/index.json",
      "urlPattern": "https://weeknr.date/data/maandelijkse-werkdagen/{year}/{month}.json"
    },
    {
      "name": "month",
      "description": "One JSON file per calendar month's ISO weeks.",
      "indexUrl": "https://weeknr.date/data/maand/index.json",
      "urlPattern": "https://weeknr.date/data/maand/{year}/{month}.json"
    }
  ]
}