Product News and Updates

API

Introducing the Contribution API | Enhance Global Address & Geolocation Data

Enhance the accuracy of global address and geolocation data with Melissa's new Contribution API, allowing users to submit updates for improved data...

API

Product Advisory: Personator Deprecation of Ethnic Code & Ethnic Group Fields

Upcoming changes to the Personator API will deprecate the Ethnic Code and Ethnic Group fields to comply with the Protecting Americans’ Data from...

USPS

USPS Web Tools API Retirement: What It Means for Address Validation (and What to Do Now)

USPS retires its legacy Web Tools APIs in January 2026. Learn how to migrate to Version 3 for uninterrupted address validation services. Start...

API

Melissa’s Postman Collection Is Now Officially Verified

Access Melissa's verified Postman collection for seamless API testing and integration, now featuring clear templates, example responses, and direct...