Stampr is a free letter mailing web service. Users simply submit a letter of five pages or less, and Stampr will print, fold, insert into an envelope, and send. Stampr prints in full color and works with any desktop application with a print button.
The Stampr API provides a RESTful interface for automating mailings. The supports the creation and control of letter batches as well as individual mailings. The API is designed to eventually support full customization, including options such as letter size, turnaround time, color values, and return envelopes.
The following is a list of historical changes that were made to this asset. Typically, once an API is published on ProgrammableWeb.com, the data we keep about that asset gets updated over the course of its life. For example, the endpoint or home page of the documentation might change. As a means of enforcing the integrity of our data, every time a non-trivial change is made to the data we keep about an asset, we require the entry of some changelog text before that change can be saved. This way, we have a great audit trail of all activity surrounding the asset. For each asset, the changelogs begins with the moment an asset is approved for publication on ProgrammableWeb. If you spot an error in our data and believe that a record needs to be updated in some way, the ProgrammableWeb team would very much like to hear from you at email@example.com
So far, we don't have a record of any changes to this API