This site hosts the public key required for Tesla Fleet API registration.
The public key is available at:
https://mrdcwolf.github.io/tesla-key-hosting/.well-known/appspecific/com.tesla.3p.public-key.pem
If you can see this page, your hosting setup is working correctly!
After confirming your public key is accessible at the URL above, complete the registration process with:
python3 tesla_register.py register --client-id YOUR_CLIENT_ID --client-secret YOUR_CLIENT_SECRET