url sample   : http://127.0.0.1:8000/api/v1/user/
method       : POST
sample parms :{"username":"renjith","email":"renjithsraj@live.com","password":"123456","user_type":"ST"}
output       : {
			  "email": "renjithsraj@live.com",
			  "password": "123456",
			  "user_type": "ST",
			  "username": "renjith"
			}

once the user successfully register with the server they will get the mail with verify link if the user click the link the corresponding account will activated and make it as verified user.

sample link from user mail : 

http://127.0.0.1:8000/api/v1/user/verify/1688adcebcadb04faa212f358e13001b792e7944/?format=json

output : {
			message: "successfully verified email",
			status: "success"
			}

url sample   : http://127.0.0.1:8000/api/v1/user/signin/
method       : POST
sample parms : {"username":"renjith","password":"123456"}
output       : {
				  "message": "successfully logined",
				  "success": true,
				  "token": "8bab2fef24c8aaaf4a615758d29f7555d0411d77", ## API TOKEN FOR FURTHER USE
				  "username": "renjith"
				}

url sample   : http://127.0.0.1:8000/api/v1/user/changepassword/
method       : POST
sample Parms :  {  
	               "api_token":"8bab2fef24c8aaaf4a615758d29f7555d0411d77 (token from login)",
                  "oldpassword":"123456","newpwd":"00000","confirmpwd":"00000"
                }   
output       :  {
				  "message": "renjith successfully change the password",
				  "status": true
				}

first step:

   url sample   : http://127.0.0.1:8000/api/v1/user/mail_token/
   method       : POST
   sample parms : {"email":"renjithsraj@live.com"}

user will receive the mail with password reset link

	sample link  : http://127.0.0.1:8000/api/v1/user/passwordchange/MQ-4fk-9708d3ecde0daa4e1c7e/'
	method       : POST
	sample parms : {"new_password":"00012","new_password_again":"00012"}
	output       : {
					  "message": "Password reset successful."
					}