fetchAvailablePhoneNumberCountry

{
  "AccountSid": {
    "description": "The SID of the [Account](https://www.twilio.com/docs/iam/api/account) requesting the available phone number Country resource.",
    "required": true,
    "location": "path",
    "type": "string"
  },
  "CountryCode": {
    "description": "The [ISO-3166-1](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2) country code of the country to fetch available phone number information about.",
    "required": true,
    "location": "path",
    "type": "string",
    "format": "iso-country-code"
  }
}

{
  "type": "object",
  "properties": {
    "country_code": {
      "type": "string",
      "format": "iso-country-code",
      "nullable": true,
      "description": "The [ISO-3166-1](https://en.wikipedia.org/wiki/ISO_3166-1_alpha-2) country code of the country."
    },
    "country": {
      "type": "string",
      "nullable": true,
      "description": "The name of the country."
    },
    "uri": {
      "type": "string",
      "format": "uri",
      "nullable": true,
      "description": "The URI of the Country resource, relative to `https://api.twilio.com`."
    },
    "beta": {
      "type": "boolean",
      "nullable": true,
      "description": "Whether all phone numbers available in the country are new to the Twilio platform. `true` if they are and `false` if all numbers are not in the Twilio Phone Number Beta program."
    },
    "subresource_uris": {
      "type": "object",
      "format": "uri-map",
      "nullable": true,
      "description": "A list of related AvailablePhoneNumber resources identified by their URIs relative to `https://api.twilio.com`."
    }
  }
}

from ocp_agent import OCPAgent

agent = OCPAgent()
await agent.register_api('twilio')

# Call this tool
result = await agent.call_tool('fetchAvailablePhoneNumberCountry', {
    # Add required parameters here
})