curl --request PATCH \
  --url https://api.example.com/api/v1/apps/{app_id}/versions/{version_id}/revisions/{revision_id} \
  --header 'Content-Type: application/json' \
  --data '
{
  "backend_base_path": "<string>",
  "backend_host": "<string>",
  "backend_port": 123,
  "default_policy": {},
  "health_check_path": "<string>",
  "strip_gateway_path": true,
  "traffic_weight": 123
}
'

{
  "data": "<unknown>",
  "message": "<string>",
  "status": 1
}