{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://developer.mixpanel.com/schemas/mixpanel/funnel.json",
  "title": "Mixpanel Funnel",
  "description": "Represents a conversion funnel in Mixpanel, defining a sequence of events that users are expected to complete and measuring drop-off at each step.",
  "type": "object",
  "required": ["funnel_id", "name"],
  "properties": {
    "funnel_id": {
      "type": "integer",
      "description": "Unique identifier for the funnel"
    },
    "name": {
      "type": "string",
      "description": "Display name of the funnel"
    },
    "steps": {
      "type": "array",
      "description": "Ordered sequence of funnel steps",
      "items": {
        "$ref": "#/$defs/FunnelStep"
      },
      "minItems": 2
    },
    "conversionWindow": {
      "type": "object",
      "description": "Time window for funnel completion",
      "properties": {
        "length": {
          "type": "integer",
          "minimum": 1,
          "description": "Number of time units"
        },
        "unit": {
          "type": "string",
          "enum": ["minute", "hour", "day"],
          "description": "Time unit for the conversion window"
        }
      }
    }
  },
  "$defs": {
    "FunnelStep": {
      "type": "object",
      "description": "A single step in a conversion funnel",
      "properties": {
        "event": {
          "type": "string",
          "description": "Event name for this step"
        },
        "count": {
          "type": "integer",
          "minimum": 0,
          "description": "Number of users who completed this step"
        },
        "avgTime": {
          "type": "number",
          "description": "Average time in seconds to reach this step from the previous step"
        },
        "overallConversionRatio": {
          "type": "number",
          "minimum": 0,
          "maximum": 1,
          "description": "Conversion rate from step 1 to this step"
        },
        "stepConversionRatio": {
          "type": "number",
          "minimum": 0,
          "maximum": 1,
          "description": "Conversion rate from the previous step to this step"
        }
      }
    }
  }
}