id -> ID while we're here
@@ -745,7 +745,7 @@ A client may receive a login ``token`` via some external service, such as email
or SMS. Note that a login token is separate from an access token, the latter
providing general authentication to various API endpoints.
-Additionally, the server must encode the user id in the ``token``; there is
+Additionally, the server must encode the user ID in the ``token``; there is
therefore no need for the client to submit a separate username.
The ``txn_id`` should be a random string generated by the client for the
