Register for an APIRegister to Activate Service(s)
Request a Trial API Key Request an API Trial Key
CDYNE XML Web Services

Contact CDYNE
   
HomeCommunications APIsData Quality APIsAPI PricingDevelopersCompany
Products
 



free address correction
DPV- Delivery Point Validation
DPV is a USPS validation process that confirms the existence of a specific address (down to the apartment or suite number) and whether or not it can be delivered to. DPV checks for one of the following scenarios:

  • The address has the correct primary and secondary data
  • The address has the correct primary but not secondary data
  • The address cannot be validated
Correcting potential addressing issues can reduce the amount of undeliverable-as-addressed (UAA) pieces, which in turn will result in more efficient mail processing and delivery.

CDYNE’s Postal Address Verification API returns the following result codes for DPV validation:
  • 10 Input address is not found
  • 100 Input address is DPV confirmed for all components
  • 101 Input address is found, but not DPV confirmed
  • 102 Input address primary number is DPV confirmed - Secondary number is present but not DPV confirmed
  • 103 Input address primary number is DPV confirmed - Secondary number is missing
  • 200 Canadian address on input. Verified on city level only


< Back to the CDYNE Postal Address Verification API


The following trademarks are owned by the United States Postal Service®: CASS Certified, DPV, USPS.
Copyright 1999-2012. CDYNE Corporation. All rights reserved. | Privacy Policy
Corporate: 800.984.3710 | Contact
CDYNE® is a registered trademark of CDYNE Corporation.