The Mill Open API lets you control Mill WiFi products through an API.

Note!

You will not be able to set Comfort, Sleep or Away temperature on room level. For devices inside a room the Open API lets you activate the “control device individually” so that they can be controlled.

step 1:

All Smart Home Partners must be pre-authorized by Mill to get access to “access_key” and “secret_token”

step 2:

The developer logs in in their own system

step 3, step 4:

Send a HTTPS request to openAPI, and get a return response to exchange an 'authorization_code' for an access token.

step 5, step 6:

The application will use the authorization_code, username and password of millapp, to request an access token,refresh_token, and their expireTime.

Access_token is always valid during the start of the release to the expires_in valid period, and if it expires, you can get a new access_token based on refresh_token

step 7:

During the entire access, the access_token as the security credentials for openAPI access, and send some action for owned device

step 8:

openAPI will return to the successful failure of each instruction for the openapi's request.

Please click this link for access to the Mill Open API documentation: Mill Open API documentation