Business Logic Frontend

--- title: Business Logic Frontend tags: ThingsBoard --- ## How to utilize your own frontend for business logic while using the ThingsBoard backend and rest-api * swagger documentation [here](https://thingsboard.io/docs/reference/rest-api/) * Basically we first need to authenticate as a tenant, get a JWT token and then access our device data. * Posting user credential secure if we have HTTPS enable. And we only have to post it once in order to get a JWT token. Any call to the API after will only send the JWT token in the header.