Review REST API docs and write a simple demo code in Python

We have developed a RESTful API service, whose documentation is available here: [login to view URL] I'm looking for someone who has experience in working with RESTful API's to 1) Review the API docs to ensure they are clear and that the API itself is logical and clear, 2) Write a simple wrapper code in Python for the basic use of our API. The Python code must implement the lead_validate(), lead_validate_simple() and changelog() functions of the PHP wrapper class, which can be downloaded from the website (also attached here). Please only bid if you can start now.