{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/SessionPayload",
  "title": "SessionPayload",
  "type": "object",
  "description": "The top-level session tracking payload. Contains the notifier information, application and device context, and a batch of session counts.",
  "required": [
    "notifier",
    "app",
    "device",
    "sessionCounts"
  ],
  "properties": {
    "notifier": {
      "$ref": "#/components/schemas/Notifier"
    },
    "app": {
      "$ref": "#/components/schemas/ApplicationInfo"
    },
    "device": {
      "$ref": "#/components/schemas/DeviceInfo"
    },
    "sessionCounts": {
      "type": "array",
      "description": "A batch of session count records. Each record represents sessions started at a specific time.",
      "minItems": 1,
      "items": {
        "$ref": "#/components/schemas/SessionCount"
      }
    }
  }
}