# Sign In ![](https://trello-attachments.s3.amazonaws.com/5dde88f7f2a61183509db86b/5dde9bba05dccd7ecbe14ce5/c28446a9328b7d15c1bed9595e64a126/Sign_In_(1).svg) (Open in new tab for a clearer image) ## API Details ### `GET` api/v4/users/kyc_status.json ###### Parameters n/a ### `POST` api/login.json ###### Parameters | key | value | type | |-----------|-----------|--------| | email | b@c.com | string | | uuid | publicKey | string | ### `POST` api/v3/users/show.json ###### Parameters | key | value | type | |-----------|----------------------|--------| | email | b@c.com | string | ### `GET` api/v4/firebase_analytic/user_properties.json ###### Parameters n/a