Noun Project Usage Window Structure

{
  "$schema": "https://json-structure.org/meta/core/v0/#",
  "$id": "https://raw.githubusercontent.com/api-evangelist/noun-project/refs/heads/main/json-structure/noun-project-usage-window-structure.json",
  "name": "UsageWindow",
  "description": "Usage statistics for a single time window.",
  "type": "object",
  "properties": {
    "service_calls_used": {
      "type": "int32",
      "description": "Non-icon API calls consumed in this window.",
      "example": 245
    },
    "service_calls_limit": {
      "type": "int32",
      "description": "Maximum non-icon API calls allowed in this window.",
      "example": 1000
    },
    "icon_calls_used": {
      "type": "int32",
      "description": "Icon-specific calls consumed in this window.",
      "example": 38
    },
    "icon_calls_limit": {
      "type": "int32",
      "description": "Maximum icon-specific calls allowed in this window.",
      "example": 150
    },
    "period_start": {
      "type": "datetime",
      "description": "ISO 8601 timestamp of when this window started.",
      "example": "2026-05-28T00:00:00Z"
    },
    "period_end": {
      "type": "datetime",
      "description": "ISO 8601 timestamp of when this window ends.",
      "example": "2026-05-29T00:00:00Z"
    }
  }
}