{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/u-s-geological-survey/refs/heads/main/json-schema/usgs-water-data-api-feature-collection-schema.json",
  "title": "FeatureCollection",
  "description": "Generic GeoJSON FeatureCollection.",
  "type": "object",
  "properties": {
    "type": {
      "type": "string",
      "description": "GeoJSON type (FeatureCollection).",
      "example": "FeatureCollection"
    },
    "features": {
      "type": "array",
      "description": "Array of GeoJSON Feature objects.",
      "items": {
        "type": "object"
      }
    },
    "numberMatched": {
      "type": "integer",
      "description": "Total number of features matching the query.",
      "example": 4523
    },
    "numberReturned": {
      "type": "integer",
      "description": "Number of features in this response.",
      "example": 100
    }
  }
}