Reverse Phone API Data Dictionary

Response Field
Description
ID
Trestle's persistent ID of the phone number/address/person returned.
Phone Number
The phone number is normalized and formatted with a country code.
Is Valid
Boolean indicator if the phone is a valid number and assigned to a carrier.
Country Calling Code
The country code for the phone number.
Line Type
Line type indicating if the phone is landline, mobile, fixed or non-fixed VoIP (like Twilio or Google Voice), toll-free, etc.
Carrier
The MVNO level carrier that provides the service to the subscriber.
Is Prepaid
Boolean indicator if the phone number is associated with a prepaid account.
Is Commercial
Boolean indicator if the phone number is registered to a business.
Owners
The owner(s) associated with the phone. For each owner, we provide details, including first, middle, and last names, alternate names, age and gender, person or business type, and phone link date.
Current Addresses
Current address of the subscriber, including full address, postal code, coordinates, and the date when the subscriber was associated with the address.
Emails
The list of emails associated with the owner of the phone.
Alternate Phones
The list of alternate phone numbers associated with the owner.