{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://developer-platform.vibes.com/schema/subscription-list",
  "title": "Subscription List",
  "description": "A Vibes Platform subscription list containing opted-in mobile subscribers.",
  "type": "object",
  "properties": {
    "id": {
      "type": "string",
      "description": "Unique identifier for the subscription list."
    },
    "name": {
      "type": "string",
      "description": "Display name of the subscription list."
    },
    "description": {
      "type": ["string", "null"],
      "description": "Optional description of the subscription list."
    },
    "subscriber_count": {
      "type": "integer",
      "description": "Number of active opted-in subscribers in the list.",
      "minimum": 0
    },
    "created_at": {
      "type": "string",
      "format": "date-time",
      "description": "ISO 8601 timestamp when the subscription list was created."
    }
  },
  "required": ["id", "name", "subscriber_count"],
  "additionalProperties": false,
  "examples": [
    {
      "id": "sl_4e2c1b88",
      "name": "Marketing SMS Subscribers",
      "description": "Opted-in subscribers for promotional SMS campaigns.",
      "subscriber_count": 45230,
      "created_at": "2024-03-01T00:00:00Z"
    }
  ]
}