The Sphere.Io PHP SDK by Commercetools permits API communication, offering installation and integration guides. On GitHub, developers can find a preparations section to work with Mac OS X, Linux, and Windows. Full PHP documentation available.
Campaigner, leading email marketing services provider, has launched the Campaigner Elements API. The Elements API is intended to be integrated with analytics platforms to gain greater insight into subscriber behavior. Creating targets for email blasts is step one. The Elements API makes step two easier: narrowing focus to potential customers.