• Uses the provided FullName, FirstName, LastName, Address, City, State, Postal Code, License Key to return a landline phone number.
Name Type Description
FullName String The Full Name of the contact to return the telephone number.
**Optional to use Full Name versus First Name, LastName
FirstName String The First Name of the contact to return the telephone number.
LastName String The Last Name of the contact to return the telephone number.
Address String The Address of the contact to return the telephone number.
City String The City of the contact to return the telephone number.
State String The State of the contact to return the telephone number.
PostalCode String The Postal Code of the contact to return the telephone number.
LicenseKey String Your license key to use the service.
Sign up for a free trial key at
https://www.serviceobjects.com/phone-insight/?phone-append
  • If no errors are encountered a PhoneInfo element will be returned with the following information. If there is an error, an Error object will be returned (explained in the Errors page).
Name Type Description
Phone String The landline phone number matching the found contact.
Name String The Name of the person matching the found contact
Address String The Address of the person matching the found contact.
City String The City of the person matching the found contact.
State String The State of the person matching the found contact.
PostalCode String The Postal Code of the person matching the found contact.
IsResidential String A determination of the matching contact is a business number or not.
Certainty String A rating scale of the accuracy of the matching contact given the supplied inputs. Values can be “Low” “Medium” or “High”
LineType String A determination of the phone carrier line type. Possible values are “Landline”, “Wireless”, “VOIP”, or “Unknown”. This operation favors landline results but does have the opportunity to return a small percentage of wireless numbers.
Debug String An internal field used for testing our services.
Error Error See Errors.