curl --request POST \
  --url https://api.{your-broker}.slate-labs.com/customers/me/2fa/verify-setup \
  --header 'Content-Type: application/json' \
  --data '
{
  "code": "<string>"
}
'

{
  "enabled": true,
  "backup_codes": [
    "<string>"
  ],
  "message": "2FA enabled. Save your backup codes — they cannot be shown again."
}