Applications keys are what uniquely identifies your merchant account when integrating. Service delivery and issue resolution are all dependent on these keys. There are 2 categories of keys under your merchant account settings
This is a unique identifier of your merchant account. It is required to make every API request to the platform
This is uniquely assigned to your merchant account. It is required to make every API request to the platform that requires authentication. Both the Public and Secret Key have to be included in the API request where authentication is mandatory.
If you haven't generated your Application keys already, the button to generate them will display on your account dashboard as soon as you select your merchant account at login.
If you have already generated them;
Click settings from the side menu of your account.
Got to API Settings and you will see your public key.
To re-generate your keys, you will need to go to > settings > API Settings under your merchant account > Click the edit(pencil icon) button > Click Generate Button