BucksBus uses the HTTP Basic authentication.All calls to the APIs require an Authorization header in this format:
Authorization: Basic <credentials> where <credentials> is the Base64 encoding of API Key (username) and API Secret (password) joined by a single colon : What You will Need Before You Start:#
2
Second Step
Go to the settings page of the store (left navigation bar)
5
Fifth Step
Press "Save" to apply the changes
The API Secret key is responsible for your data security. You should keep it in a safe place and not publish it on third party resources (for example, together with source code). Your duty is to change the API Secret on schedule, e.g., once a month.