categories              Return the name and category ID of all
                        categories, or categories which satisfy a
                        filter
category_details        Get the category details for a category ID.
fields                  Possible Fields to Return from Place Details
near_point              Search for places near a point by radius
place_details           Get place details including name, address,
                        description, and other attributes
within_extent           Search for places within an extent (bounding
                        box).
