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RESTful API For Data Cleansing and Direct Mail

The  Core features of AccuZIP built into a Direct Mail API as well as a Point of Entry Address Validation API to integrate into your interface

What is an API? 

Application program interface (API) is a set of routines, protocols, and tools for building software applications. An API specifies how software components should interact. Additionally, APIs are used when programming graphical user interface (GUI) components. In the simplest terms, APIs are sets of requirements that govern how one application can talk to another.

How do APIs Work?

APIs expose some of a program’s internal functions to the outside world in a limited fashion. That makes it possible for applications to share data and take actions on one another’s behalf.  APIs simplify all of this by limiting outside program access to a specific set of features—often enough, requests for data of one sort or another.   For example, AccuZIP's Direct Mail RESTful API exposes Web Service CASS™ Certification, NCOALink® (COA), Duplicate Detection, FCM/STD Presort, Mail Tracking and Reporting and EDDM® Mailing List Creation to outside applications. Think of APIs as doors or windows. APIs clearly define exactly how a program will interact with the rest of the software world, saving time, resources and potentially nasty legal entanglements along the way. AccuZIP's APIs come with complete documentation, technical support, and training.

Who are APIs for?

Anyone who wants to use the core features of the AccuZIP and AccuTrace products to integrate them into their own custom applications. The possibilities are endless.....find out more! For questions of a technical nature, please email our dedicated API support staff

How do you get support?

Our API products come with Free and Unlimited email support handled by our dedicated API staff via

Discover more about AccuZIP's RESTful APIs.

Direct Mail RESTful API


I am especially motivated to take time to draw attention to Vince. In two instances, we potentially faced loss of product – significant loss, but thanks to everyone’s efforts, most notably Vince’s, we ended up with minor re-work and zero loss of stock. He’s patient and thorough, knowledgeable and resourceful. And he’s patient – A Big Plus when dealing with me. Long story short, the guy was able to not only produce a solution, but to prove to me the veracity of it. I hung up the phone saving thousands of dollars in catalog stock, not lost but salvaged, and my department had to spend just a wee bit of time on job re-work (which I was happy to do, all things considered). But I also hung up with a peculiar urge to write about Vince, incongruent as that may be since I rarely am moved to write letters of this sort. So… In a time of crisis, Vince was a terrific asset and ally. If I were his boss, I’d attempt a merit raise authorization, he was that exceptional.
H.D., Shawnee Mission, KS