AvailableNumber

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "#/components/schemas/AvailableNumber",
  "title": "AvailableNumber",
  "type": "object",
  "properties": {
    "number": {
      "type": "string",
      "description": "The available phone number in E.164 format."
    },
    "country": {
      "type": "string",
      "description": "The two-letter country code."
    },
    "region": {
      "type": "string",
      "description": "The region or city for the number."
    },
    "locality": {
      "type": "string",
      "description": "The locality for the number."
    },
    "features": {
      "type": "array",
      "description": "The features supported by the number.",
      "items": {
        "type": "string",
        "enum": [
          "sms",
          "voice",
          "mms"
        ]
      }
    },
    "type": {
      "type": "string",
      "description": "The type of phone number.",
      "enum": [
        "landline",
        "mobile",
        "premium_rate",
        "toll_free"
      ]
    },
    "initialContractDuration": {
      "type": "integer",
      "description": "The initial contract duration in months."
    }
  }
}