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• Clean-up your database of bad addresses

• Reject phony phone numbers

• Catch data entry errors

• Protect against fraud and waste

• Increase mail delivery and response rates

• Pinpoint dealer or customer locations

• Personalize and target your messages

• Operating system neutral

• Works with XML or SOAP

• Multiple secure servers available 24/7

• Real-time point-of-entry or batch address validator

• Patented technology speeds results

• Verify, correct, and standardize U.S. & Canadian postal data in a single pass

• Update telephone area codes

• Parse names and append gender

• Append latitude & longitude

• Append Census and county data

Search for streets or ZIPs


Get sample source code

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DQT Insider Newsletter

DQ Insider Newsletter

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U.S. & Canadian Address Verification Web Service
Tap the power of the Internet at any time from any operating system to instantly validate U.S. and Canadian addresses and phone numbers. Ensure the integrity of your database by preventing errors or fraudulent entries. Maintain control over critical applications with real-time data cleansing. Increase ROI for CRM, data warehousing, or marketing projects with our address verification Web service.

 
Put our address verification web service to work for you
Your choice... XML or SOAP, plus Internet access, provide the easy solution for secure, online data transfer, no matter what operating system you use. Simply wrap your data in a SOAP or XML document and post it to the DQWS servers. See why postal address verification software can enhance your business!

Learn more about Data Quality Web Service.


 
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Results from a call to DQWS

DATA SUBMITTED TO SERVER
Name: Mr John Wayne Brown Jr
Company: Melissa Data Corp
Address: 22382 Empresa  92688
Phone: 7145895200

ADDRESS DATA RETURNED
Company: Melissa Data Corp
Address: 22382 Avenida Empresa
City: Rancho Santa Margarita
State: CA
ZIP: 92688
Plus 4: 2112
Carrier Route: C056
Delivery Point: 821
County Name: Orange
Time Zone: Pacific

GEOCODER DATA RETURNED
Latitude: 33.638915
Longitude: -117.603858

PHONE DATA RETURNED
Area Code: 714
Prefix: 589
Suffix: 5200
New Area Code: 949

NAME DATA RETURNED
First Name: John
Middle Name: Wayne
Last Name: Brown
Prefix: Mr
Suffix: Jr
Gender: M (Male)


 

Get expanded functionality

The DPV add-on for Data Quality Web Service enables you to verify that an address truly exists... right down to the apartment or suite number.



Determine up front if a delivery will be to a residential or business address.


Appends latitude & longitude coordinates and Census tract & block numbers down to the ZIP + 4® level. Adds county name and FIPS code.