# Access & Refresh Tokens

API endpoints require token based authentication. You can [Generate Access Token](https://sandbox.phenixio.com/api/docs/#post-/token/) with your user credentials. You will receive an access token in JWT format. (see [JWT](https://docs.phenixio.com/event-tokens#json-web-tokens-jwts) section in the previous page)

Set your request header "Authorization: Bearer \<YOUR-ACCESS-TOKEN>"�