LeadGen Cloud APIs

Integrate Marketing Lists Into Your Application for Easy Direct Marketing

Melissa Data’s LeadGen is a collection of Cloud APIs that can be integrated into your custom application and used to get counts and pull lists of Consumers, Businesses, Occupants, or Property Owners. LeadGen is ideal for high-volume List Buyers and Brokers for internal or retail use. You can purchase immediately online 24/7, and then be invoiced at regular intervals.


  • Develop your own private label so users see only your brand and logo
  • Create a new revenue stream by providing mailing lists
  • Increase response rates and improve ROI


  • 24/7 access to Consumer, Occupant, Business, and Property lists
  • Save and retrieve list counts; order anytime
  • Purchase immediately and then be invoiced at regular intervals
  • Draw your own delivery area maps
  • Free unlimited technical support. Learn more.

Business Lists

Increase response rates and improve ROI by selecting a targeted list of business prospects. LeadGen provides access to a multisourced database of over 14 million businesses, from home-based businesses to key decision makers in Fortune 500 companies. Business phone and FAX numbers also available. Click here for details.

Consumer Lists

Use the Consumer Cloud API to get counts and select consumer mailing lists from nearly 200 million households nationwide. Choose from categories like household income, age group, and homeowner/renter status, to name a few. Click here for details.

Occupant Lists

Use the Occupant Cloud API to get counts and pull saturation/occupant data, otherwise known as “Occ/Res,” or “Walk Sequence” lists. These lists can be used to saturate one or more carrier routes, ZIP Codes, or addresses in a radius. Click here for details.

Property Lists

Download a list of property owners from Melissa Data and reach prospects with money to spend. You can select by geography (ZIP Code™, radius, county, etc.), property type, property value, mortgage data/amount, owner type (including absentee owners), and many more; then instantly get your customized list. Click here for details.

LeadGen Cloud API
LeadGen Cloud API Upload a sample of your data for a free analysis