Rest api naming conventions

Refernce: https://developers.google.com/drive/v2/reference/

using google drive as reference

1)Version should be part of rest api url even for get, search, insert, update, delete
ex: https://www.googleapis.com/upload/drive/v2/files 

2)HTTP methods usages
GET for read
POST for insert
PUT for update
DELETE for delete

ex:
#Get file meta data
GET /files/ 
#insert file
POST /files
#update file
PUT /files/
#delete file
DELETE /files/
note: place holder for fileid 
GET /files/234 here 234 is fileid

3)Use plural, nouns for resource name
ex: https://www.googleapis.com/upload/drive/v2/files 
files