Welcome

Welcome to the SendLayer API documentation. For a quick introduction to sending emails, see our guide to getting started with the SendLayer API.

Base URL

SendLayer’s API follows REST principles. All requests contain the following base URL:

https://console.sendlayer.com/api/v1/

Authentication

All API endpoints are authenticated using Bearer tokens. To authenticate, you’ll need to add an Authorization header with the content of the header being Bearer <token>, where token is your SendLayer API key.

To learn how to access your SendLayer API key, check out our tutorial on managing API keys.

Authorization: 'Bearer <token>'