Add mobile and landline phone numbers to your contact records by searching our database using existing contact fields such as first name, last name, city, state, and postal address.


HTTP Header

The "content-type" in the HTTP header must be set to "application/json", otherwise an HTTP 400 Bad Request response will be returned.


A single response may include one and only one Phone element for each Source requested.

Field nameTypeDescription
Areacodestring3 digit US area code
PhoneNumberstring7 digit US phone number
LineTypeenumIndicates the LineType
MatchLevelenumIndicates the MatchLevel under which the match was found.
MaxValidationLevelenumIndicates the maximum validation level achieved by the input criteria. Measured as MatchLevel.
SourceenumIndicates in which Source the match was found.

LineType codes

[Click for a list of LineType codes and descriptions] (

HTTP Error Messages

Click to see a complete listing of error messages and codes.

Click Try It! to start a request and see the response here!