To initiate a password reset request
POST user/password?reset=true
{"email":"youremail@yourdomain.com"}
OR
POST user/password
{"email":"youremail@yourdomain.com","reset":true}
This will email you a confirmation code.
Once you receive the code, you may reset your password with
POST user/password
{"email":"youremail@yourdomain.com","code":"the confirmation code from the email","new_password":"your new password"}