Web APIs by Melissa
Build in comprehensive Address & Contact Data Cleansing, Location lookups, & Data Enrichment into your Websites, Mobile apps, Guest books, and Ecommerce sites quickly and easily. Let your creativity out by combining APIs to create custom mashups, and enhance Know Your Customer eKYC, shipping and logistics apps, and implement tools to prevent fraud and returned mail.
Single Record & Batch Processing
Melissa Web APIs support single record lookups, ideal for web forms and call center applications, as well as batch processing for database cleanup.
Affordable Development & Scalable Pricing
Purchase and spend Melissa Credits to get started immediately, and progress to Melissa tiered transactions as your business scales by calling a helpful Melissa representative.
Flexible Web APIs
Modern interfaces available; REST, JSON, and XML for easy integration into your applications.
Location Based Services
Global Address Web API
Verifies and standardizes U.S. and international addresses in over 200 countries and 46 territories with Postal Authority certified coding and premise level Geocoding.Learn More
Global IP Web API
Return a geolocation of an input IP address with latitude and longitude, proxy info, city, region and country.Learn More
Property Web API (US/CAN)
Return comprehensive property and mortgage info for over 140 million U.S. properties based on supplied Assessor Parcel Number or input address.Learn More
Business & Identification Services
Personator Web API (USA/CAN)
USPS CASS/DPV certified address checking, name parsing and genderizing, phone and email verification are easily performed with API.
Global Email Web API
Verify email mailboxes, syntax, and domains in real-time to confirm they are deliverable. Takes an input email address and returns a status of deliverability to the box level, as well as returns domain information.Learn More
Global Business Web API
Return detailed firmographic data on 25+ million U.S. companies including contact title, address, phone and email by supplying an input Business name, Stock Ticker or Business AddressLearn More
Global Name Web API
Verify, standardize and parse person and business names while identifying suspicious or vulgar names by sending in a full nameLearn More
Global Phone Web API
Return detailed firmographic data on 25+ million U.S. companies including contact title, address, phone and email by supplying an input Business name, Stock Ticker or Business Address.Learn More