{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://api.productfruits.com/schemas/track-event-request",
  "title": "Track Event Request",
  "description": "Request body for tracking a custom event for a user in Product Fruits",
  "type": "object",
  "required": ["event", "properties"],
  "properties": {
    "event": {
      "type": "string",
      "description": "Name of the event to track"
    },
    "properties": {
      "type": "object",
      "required": ["username"],
      "properties": {
        "username": {
          "type": "string",
          "description": "Username of the user receiving the event"
        }
      },
      "additionalProperties": {
        "oneOf": [
          { "type": "number" },
          { "type": "boolean" },
          { "type": "string" }
        ]
      },
      "description": "Event properties including required username and optional custom properties"
    }
  },
  "additionalProperties": false
}