URL Endpoints

PhoneAppend Inputs

NameTypeDescription
FullNameStringThe Full Name of the contact to return the telephone number.
**Optional to use Full Name versus First Name, Last Name
FirstNameStringThe First Name of the contact to return the telephone number.
LastNameStringThe Last Name of the contact to return the telephone number.
AddressStringThe Address of the contact to return the telephone number.
CityStringThe City of the contact to return the telephone number.
StateStringThe State of the contact to return the telephone number.
PostalCodeStringThe Postal Code of the contact to return the telephone number.
LicenseKeyStringYour license key to use the service.
Sign up for a free trial key at
https://www.serviceobjects.com/phone-insight/?phone-append
NameTypeDescription
PhoneStringThe landline phone number matching the found contact.
NameStringThe Name of the person matching the found contact
AddressStringThe Address of the person matching the found contact.
CityStringThe City of the person matching the found contact.
StateStringThe State of the person matching the found contact.
PostalCodeStringThe Postal Code of the person matching the found contact.
IsResidentialStringA determination of the matching contact is a business number or not.
CertaintyStringA rating scale of the accuracy of the matching contact given the supplied inputs. Values can be “Low” “Medium” or “High”
LineTypeStringA 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.
DebugStringAn internal field used for testing our services.
ErrorErrorSee Errors.
  1. The Evolution of Service Objects’ Phone Service
  2. Dialing for Dollars – Accurate Phone Number Appending Makes the Difference