curl --request POST \
  --url https://console.vast.ai/api/v0/team/roles/ \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "name": "developer",
  "permissions": {
    "api": {
      "user_read": {},
      "instance_write": {}
    }
  }
}
'

{
  "msg": "success"
}