DOTS Address Validation – US 3

Spec sheet

Purpose

DOTS Address Validation – US 3 (AV3) validates unstandardized US addresses against USPS data and returns standardized, deliverable addresses.Read 8 Oct 2026 · serviceobjects.com

Trial

The maker offers a free API trial key with 500 complimentary transactions.Read 8 Oct 2026 · serviceobjects.com

Security

Service Objects says it does not store copies of real-time customer data or responses, and that sensitive data is encrypted.Read 8 Oct 2026 · serviceobjects.com

Compliance

Service Objects describes itself as SOC 2 compliant.Read 8 Oct 2026 · serviceobjects.com

Headquarters

Santa Barbara, California, United StatesRead 28 Sep 2026 · serviceobjects.com

Founded

Service Objects says founder Geoff Grow established the company in 2001.Read 8 Oct 2026 · serviceobjects.com

Company

Service Objects lists its address as 803 Chapala St, Santa Barbara, California 93101-3201.Read 8 Oct 2026 · serviceobjects.com

Address correction

AV3 returns corrected street locations and ZIP+4 codes, along with parsed address tokens such as PMB numbers, directional indicators, county codes, and state codes.Read 8 Oct 2026 · serviceobjects.com

API operations

AV3 includes a recommended GetBestMatches operation, plus operations for secondary numbers, RDI, SuiteLink, parsing, city/state/ZIP validation, and single-line matching.Read 8 Oct 2026 · serviceobjects.com

API protocols

The developer guide says AV3 is a public XML web service supporting SOAP, POST, and GET, with RESTful or simple HTTP transport calls.Read 8 Oct 2026 · serviceobjects.com

Connectivity security

The security page says connections can use SSL with a minimum of 128-bit symmetric encryption and 1024-bit authenticated key agreement.Read 8 Oct 2026 · serviceobjects.com

Coverage

The product page says its engine covers over 160 million USPS addresses and an additional 15 million non-postal addresses.Read 8 Oct 2026 · serviceobjects.com

CRM integrations

The maker says its address validation API can integrate with platforms such as Salesforce, Marketo, and HubSpot.Read 8 Oct 2026 · serviceobjects.com

Important limitation

The developer guide cautions that the service output should be considered carefully before deciding whether an address exists.Read 8 Oct 2026 · serviceobjects.com

Integration

The maker says AV3 can provide instant address verification to websites or enhance contact lists.Read 8 Oct 2026 · serviceobjects.com

Integration resources

The developer guide links sample code in PHP, Java, and C# and says customers can request an example for a common platform by contacting support.Read 8 Oct 2026 · serviceobjects.com

Intended use

The maker describes the service as suitable for instant verification and correction on websites and for enhancing contact lists.Read 8 Oct 2026 · serviceobjects.com

Limit

The maker cautions that AV3 output should be considered carefully before deciding whether an address exists.Read 8 Oct 2026 · serviceobjects.com

Performance

The product page states a 99.999% uptime guarantee and 24/7/365 customer support with dedicated support engineers.Read 8 Oct 2026 · serviceobjects.com

Postal standard

The maker says its service uses USPS CASS-certified matching and delivery point validation.Read 8 Oct 2026 · serviceobjects.com

Protocols

AV3 supports SOAP, POST, and GET operations using RESTful paradigms or HTTP transport calls.Read 8 Oct 2026 · serviceobjects.com

Reliability and support

The product page advertises a 99.999% uptime guarantee, 24/7/365 customer support, and dedicated support engineers.Read 8 Oct 2026 · serviceobjects.com

Returned data

The developer guide says results can include corrected street and ZIP+4 information and parsed address tokens such as PMB numbers, directional indicators, county codes, and state codes.Read 8 Oct 2026 · serviceobjects.com

Sample code

The developer guide lists sample code in PHP, Java, and C#, as well as other supported protocols and languages.Read 8 Oct 2026 · serviceobjects.com

Validation operations

The developer guide lists GetBestMatches as the recommended operation and also describes secondary number lookup, RDI validation, address parsing, and city/state/ZIP validation.Read 8 Oct 2026 · serviceobjects.com

Where Specifiction places it

• Address Verification Software#15 of 307.9