Generate New Access and Secret Keys
Did you just lost your keys ? Don't worry, you can generate new one !
First you need to go to
Generate new keys by clicking on "+ Create" button, then put in a key name (otherwise the key will be named "default"), select restrict access, then click on generate keys.
New access and secret key will be displayed, remember to save your Secret key, you will not be able to access it once you close the page.
Delete Access and Secret Keys
Select the boxes next to any keys you wish to delete and click "Delete Selected"