Please add more simple with a free startup services.
This is to get people started with the great things about Bluemix.
This is some ideas of simple api:s
GEO detection - send ip in and get geo location back
PDF creation - Send in HTML get a PDF out
Texttemplating - Add template, send variables get templated text back.
All these simple API:s is so developers start using the API:s in Bluemix and see why the API marketplace is a great way to develop apps.
NOTICE TO EU RESIDENTS: per EU Data Protection Policy, if you wish to remove your personal information from the IBM ideas portal, please login to the ideas portal using your previously registered information then change your email to "firstname.lastname@example.org" and first name to "anonymous" and last name to "anonymous". This will ensure that IBM will not send any emails to you about all idea submissions