Before start integration, you need to get your api key and secret key from makeshorter panel.
To get api keys login to https://panel.makeshorter.com
Go to company page by clicking company icon
You can create new API key and Secret Key by clicking Generate New Keys.
Makeshorter api does not require an authorization request to start. All you need is to get your secret key, and send your key to requests in Authorization header.
$ curl https://api.makeshorter.com/api/url -u sk_XXXX