Fleet Key
Host your Tesla Fleet API public key for the Home Assistant Tesla Fleet integration.
Your unique domain is 2xfb4.fleetkey.cc
Application (Step 2)
Create a Tesla Fleet application and set its origin to https://fleetkey.cc, and redirect to https://my.home-assistant.io/redirect/oauth.
If you are unable to set the origin domain to fleetkey.cc
Register with any other valid domain then edit it in the Tesla Developer portal.
Key creation (Step 3)
A public key must be hosted on the application's domain before making calls to Fleet API. The key is used to validate ownership of the domain and provide additional security when using Vehicle Commands and Fleet Telemetry.
First generate a private key. This needs to be placed in your Home Assistant config directory for command signing.
openssl ecparam -name prime256v1 -genkey -noout -out tesla_fleet.key
Then generate a public key. This needs to be pasted below.
openssl ec -in tesla_fleet.key -pubout -out public_key.pem
openssl ecparam -name prime256v1 -genkey -noout -out tesla_fleet.key
Then generate a public key. This needs to be pasted below.
openssl ec -in tesla_fleet.key -pubout -out public_key.pem
Manual Registration (Step 4)
Generate a partner authentication token and use it to call the register endpoint to complete registration with Fleet API. You can run these commands manually if you prefer, however these details are not stored.
Setup integration in Home Assistant
Now you're ready to add the integration and authorise your account with OAuth.
Is this too hard or confusing?
Teslemetry is the easy way to get real-time data into Home Assistant. Click here to check it out.