Direct Mail is a Mac OS X app for designing email newsletters, as well as creating and sending email campaigns. Includes campaign performance monitoring, subscriber list management features, and Mac business app integration capabilities. The RESTful Direct Mail API can be used to programmatically add, update, and delete messages, mailing lists, and campaign reports. To use the API, a user must have Direct Mail version 4 or later installed. API requests are authenticated with basic HTTP and authorized with an API key.
The following is a list of SDKs from our SDK directory that matched your search term. Though your definition of an SDK may differ, in our world, we define SDKs as platform- specific tools for consuming existing APIs of the sort we list in our API directory. For example, the Ruby SDK for consuming the Twitter Ads API. If you think an SDK, API, or other asset is missing from our directory, be sure to check our guidelines for making contributions to ProgrammableWeb.