I simple utility to sign http requests given some private key To run the python tests 1. pip install -r requirements/test.txt 2. nosetests To run the example using flask 1. pip install -r requirements/example.txt 2. python app.py 3. open a browser and point to http://localhost:5000/ After you invoke the GET request above you should see a request in the terminal GET /verify?__client_id=example&username=foo&password=bar&__signature=somestrangestuffhere This shows the client in action but at this time our example does not truly verify the signed request