Note that you could build a simple API with Google App Engine: https://cloud.google.com/appengine/docs/python/#Request_Headers https://cloud.google.com/appengi

Note that you could build a simple API with Google App Engine: https://cloud.google.com/appengine/docs/python/#Request_Headers https://cloud.google.com/appengine/docs/python/#Request_Head... and it would likely be free if the number of requests was below a certain threshold per month.