action surevoip_get_calls {
  label: "Validate a phone number by calling it once"
  provider: surevoip
  method: GET
  path: "/calls"
  encoding: json
  input: {
    type: "object"
    properties: {
      validate: {
        type: "integer"
      }
    }
    additionalProperties: false
  }
  output: {
    type: "object"
    additionalProperties: true
  }
}