Verify Mailing Address, Plus Get Lat/Long and Demographic Data

DOTS Address Validation Plus

DOTS Address Validation PlusSM by Service Objects is a real-time web service API that enables companies to validate, correct and standardize address data, pinpoint customer address locations with geocoding, and append demo

DOTS Address Validation Plus improves the processing and delivery of mail by standardizing and verifying addresses to ensure deliverability by appending any missing information. In addition, this address verification service translates a street address to exact latitude/longitude coordinates and provides demographic data to create a comprehensive customer profile.

Four Ways to Use Your Subscription

Integrate any of our easy-to-program contact verification APIs directly into your systems for real-time cleansing, appending and fraud protection.


When you have a quick list that needs to be verified and cleansed, it's time for DataTumbler, our PC-based data cleansing application.


Implementing an automated FTP batch for your data quality needs is the perfect way to cleanse data from one of your systems on a scheduled time of day or month.


Our Quick Lookups are the perfect way to get the job done fast! Access-from-anywhere data validation tools will come in handy for quick contact lookups.

  • Features of Address Validation Plus API
    • Returns standardized, corrected and appended postal information for over 165 million unique addresses throughout the United States
    • Regularly updated database of USPS CASS-certified street addresses
    • Corrects critical address elements: bad street names, cities, states, and ZIP codes
    • USPS-certified Delivery Point Validation (DPV) verifies that the address is deliverable
    • Response time as fast as 0.8 seconds
    • Updated monthly
    • Translates street address to exact latitude/longitude coordinates
    • Integrated address geocoding with property-level matches as high as 99.8%
    • Provides over 25 basic ZIP code level demographic and profiling data points
    • Uses intelligent matching algorithms for high match rate accuracy
    • Real-time API or batch services available
  • Benefits of Address Validation with Lat-Long

    DOTS Address Validation Plus is much more than a simple address validation tool. Not only can you use this API to verify addresses, you can link basic demographic data such as ZIP code household income figures to optimize business efficiency and create targeted offers. Our address validation API also lets you append lat / long to address records, resulting in geocoding data that can be used to identify location-based trends and make smarter decisions.

    Address verification standardizes address data which improves shipping processes, reduces undeliverable mail, and speeds up delivery rates. Exact coordinates on address locations coupled with basic demographics for each contact record provide your marketing team with actionable information for improved efficiency and optimized marketing campaigns.

Pricing plans start at $289/month
and include our exclusive Customer Success Program (with annual contracts) featuring:
  • 24/7 Critical Emergency Support
  • Programming consultation with Integration Engineer
  • Early access to product releases and version updates
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