Sinch · Schema

NumberLookupResponse

CommunicationsMessagingSMSVoiceVerificationCPaaSTelecommunicationsWhatsApp

Properties

Name Type Description
line objectnull An object containing information about the line type of the number.
simSwap objectnull An object containing information about the SimSwap verification performed on the number.
voIPDetection objectnull An object containing information about the VoIP detection performed on the number.
rnd objectnull An object containing information whether number is disconnected.
countryCode string ISO 3166-1 alpha-2 two-letter country identifier
traceId string The identifier for a trace.
number string Requested MSISDN in E.164 format.
View JSON Schema on GitHub

JSON Schema

sinch-number-lookup-response-schema.json Raw ↑
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/sinch/main/json-schema/sinch-number-lookup-response-schema.json",
  "title": "NumberLookupResponse",
  "x-generated": "2026-10-08",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/sinch-number-lookup-api-openapi.yml#/components/schemas/NumberLookupResponse",
  "type": "object",
  "additionalProperties": false,
  "properties": {
    "line": {
      "description": "An object containing information about the line type of the number.",
      "type": [
        "object",
        "null"
      ],
      "allOf": [
        {
          "$ref": "#/$defs/LineResponse"
        }
      ]
    },
    "simSwap": {
      "description": "An object containing information about the SimSwap verification performed on the number.",
      "type": [
        "object",
        "null"
      ],
      "allOf": [
        {
          "$ref": "#/$defs/SimSwapResponse"
        }
      ]
    },
    "voIPDetection": {
      "description": "An object containing information about the VoIP detection performed on the number.",
      "type": [
        "object",
        "null"
      ],
      "allOf": [
        {
          "$ref": "#/$defs/VoIPDetectionResponse"
        }
      ]
    },
    "rnd": {
      "description": "An object containing information whether number is disconnected.",
      "type": [
        "object",
        "null"
      ],
      "allOf": [
        {
          "$ref": "#/$defs/RndResponse"
        }
      ]
    },
    "countryCode": {
      "type": "string",
      "description": "ISO 3166-1 alpha-2 two-letter country identifier"
    },
    "traceId": {
      "type": "string",
      "description": "The identifier for a trace."
    },
    "number": {
      "type": "string",
      "description": "Requested MSISDN in E.164 format."
    }
  },
  "$defs": {
    "ApiLineType": {
      "type": "string",
      "description": "Represents the type of a phone line.",
      "x-enumNames": [
        "Landline",
        "Mobile",
        "VoIP",
        "Special",
        "Freephone",
        "Other"
      ],
      "enum": [
        "Landline",
        "Mobile",
        "VoIP",
        "Special",
        "Freephone",
        "Other"
      ],
      "x-enumDescriptions": {
        "Landline": "A landline phone number.",
        "Mobile": "A mobile network phone number.",
        "VoIP": "A Voice over IP phone number.",
        "Special": "A specialty type of number, such as a satellite phone or fax line.",
        "Freephone": "A freephone type phone number.",
        "Other": "Another type."
      }
    },
    "ApiSwapPeriod": {
      "type": "string",
      "description": "",
      "x-enumNames": [
        "Undefined",
        "SP4H",
        "SP12H",
        "SP24H",
        "SP48H",
        "SP5D",
        "SP7D",
        "SP14D",
        "SP30D",
        "SPMAX"
      ],
      "enum": [
        "Undefined",
        "SP4H",
        "SP12H",
        "SP24H",
        "SP48H",
        "SP5D",
        "SP7D",
        "SP14D",
        "SP30D",
        "SPMAX"
      ],
      "x-enumDescriptions": {
        "Undefined": "Undefined",
        "SP4H": "4 Hours",
        "SP12H": "12 Hours",
        "SP24H": "24 Hours",
        "SP48H": "48 Hours",
        "SP5D": "5 Days",
        "SP7D": "7 Days",
        "SP14D": "14 Days",
        "SP30D": "30 Days",
        "SPMAX": "Maximum"
      }
    },
    "ApiVoIPProbability": {
      "type": "string",
      "description": "",
      "x-enumNames": [
        "Unknown",
        "Low",
        "Likely",
        "High"
      ],
      "enum": [
        "Unknown",
        "Low",
        "Likely",
        "High"
      ],
      "x-enumDescriptions": {
        "Unknown": "Undefined",
        "Low": "Low",
        "Likely": "Likely",
        "High": "High"
      }
    },
    "ErrorResponse": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "status": {
          "type": "integer",
          "description": "The error status code.",
          "format": "int32"
        },
        "title": {
          "type": "string",
          "description": "A short, human-readable summary of the error type."
        },
        "detail": {
          "type": "string",
          "description": "A human-readable explanation specific to this occurrence of the error."
        },
        "type": {
          "type": [
            "string",
            "null"
          ],
          "description": "A URI reference that identifies the error type."
        }
      }
    },
    "LineResponse": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "carrier": {
          "type": [
            "string",
            "null"
          ],
          "description": "Name of the carrier."
        },
        "type": {
          "description": "Number type e.g. wireless, mobile, fixed.",
          "type": [
            "string",
            "null"
          ],
          "allOf": [
            {
              "$ref": "#/$defs/ApiLineType"
            }
          ]
        },
        "mobileCountryCode": {
          "type": [
            "string",
            "null"
          ],
          "description": "A numeric code (MCC) that uniquely identifies a country within the international telecommunications network."
        },
        "mobileNetworkCode": {
          "type": [
            "string",
            "null"
          ],
          "description": "A distinct identifier assigned to a mobile network operator within a specific country, used in combination with MCC."
        },
        "ported": {
          "type": [
            "boolean",
            "null"
          ],
          "description": "Indicates if a phone number has been transferred from its original network to a different provider."
        },
        "portingDate": {
          "type": [
            "string",
            "null"
          ],
          "format": "date-time",
          "description": "Specifies the date, in ISO 8601 format, when a phone number was transferred from its original network to a new provider."
        },
        "error": {
          "type": [
            "object",
            "null"
          ],
          "allOf": [
            {
              "$ref": "#/$defs/ErrorResponse"
            }
          ]
        }
      }
    },
    "RndResponse": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "disconnected": {
          "type": [
            "boolean",
            "null"
          ],
          "description": "Provides information whether the number was disconnected after provided last contact date."
        },
        "error": {
          "type": [
            "object",
            "null"
          ],
          "allOf": [
            {
              "$ref": "#/$defs/ErrorResponse"
            }
          ]
        }
      }
    },
    "SimSwapResponse": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "swapped": {
          "type": [
            "boolean",
            "null"
          ],
          "description": "Indicates whether SIM was changed."
        },
        "swapPeriod": {
          "description": "Threshold for sim swap check.",
          "type": [
            "string",
            "null"
          ],
          "allOf": [
            {
              "$ref": "#/$defs/ApiSwapPeriod"
            }
          ]
        },
        "error": {
          "type": [
            "object",
            "null"
          ],
          "allOf": [
            {
              "$ref": "#/$defs/ErrorResponse"
            }
          ]
        }
      }
    },
    "VoIPDetectionResponse": {
      "type": "object",
      "additionalProperties": false,
      "properties": {
        "probability": {
          "description": "Probability of number being VoIP based on the AI analysis.",
          "type": [
            "string",
            "null"
          ],
          "allOf": [
            {
              "$ref": "#/$defs/ApiVoIPProbability"
            }
          ]
        },
        "error": {
          "type": [
            "object",
            "null"
          ],
          "allOf": [
            {
              "$ref": "#/$defs/ErrorResponse"
            }
          ]
        }
      }
    }
  }
}

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