Sendloop has a full-featured API that offers you flexibility in integration and app development. Anything you can do via the Sendloop user interface (including creating a subscriber list, managing your subscribers, creating an email campaign, and getting statistics regarding a previously-sent email campaign) an also be done via API.
In the API documentation, you will notice that authorization is done via API key (which you can get from User Account > Settings > API Keys). However, when you build an app, you need to authorize using an access token retrieved during the OAuth authorization process.
To authenticate using access token, send the following HTTP header with your API call:
Authorization: Bearer ACCESS_TOKEN
We have prepared detailed API documentation covering all available commands. You can access the API documentation here.
If you are using our oAuth client for PHP or PHP Laravel Framework, then you can access the API quickly via the API Endpoint Scopes.