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

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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.

Response

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.
ConnectionWindowstringProvides insight into when the best time to contact the consumer is, allowing you to optimize dialing queue throughout the day for optimized results
ContactabilityScorestringIndicates likelihood of right party contact, allowing you to identify which phones to dial and which phones to deprioritize.

Contactability Score

Indicates likelihood of right party contact, allowing you to identify which phones to dial and which phones to deprioritize.

CodePhone TypeVerifiedPhone Usage (12 Months)Phone Usage (2 Months)
AWirelessYesModerate to HeavyModerate to Heavy
BWirelessNoModerate to HeavyLight to Heavy
CWirelessYesModerate to HeavyLight
ELandlineAnyModerate to HeavyLight to Heavy
FWirelessAnyAnyMinimal
GAnyAnyModerate to HeavyAny
IAnyAnyLightAny
JAnyAnyMinimalAny
KAnyAnyNoneAny

Connection Window

Provides insight into when the best time to contact the consumer is, allowing you to optimize the dialing queue throughout the day for optimized results.

Assume the example: HHHHIIIJ

  • The first digit "H" corresponds to the best time range per the table below.
  • The last 7 digits correspond to the best time by day of the week, with the second digit being Monday and the last digit being Sunday

Assume the example: HHHHIIIJ:
H => 12:00PM – 4:00PM (GMT)
H => 12:00PM – 4:00PM (GMT) - Monday
H => 12:00PM – 4:00PM (GMT) - Tuesday
H => 12:00PM – 4:00PM (GMT) - Wednesday
I => 4:00PM – 8:00PM (GMT) - Thursday
I => 4:00PM – 8:00PM (GMT) - Friday
I => 4:00PM – 8:00PM (GMT) - Saturday
J => 4:00PM – 8:00PM (GMT) - Sunday

CodeDescription
A-B12:00AM – 4:00AM (GMT)
C-D4:00AM – 8:00AM (GMT)
E-F8:00AM – 12:00PM (GMT)
G-H12:00PM – 4:00PM (GMT)
I-J4:00PM – 8:00PM (GMT)
K-L8:00PM – 12:00AM (GMT)
NNo Data Available

LineType codes

[Click for a list of LineType codes and descriptions] (https://docs.accurateappend.com/reference#linetype).

HTTP Error Messages

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

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