get https://api.exchange.coinbase.com/orders/
Get a single order by id.
API Key Permissions
This endpoint requires either the "view" or "trade" permission.
Orders may be queried using either the exchange assigned id or the client assigned client_oid. When using client_oid it must be preceded by the client: namespace.
If the order is canceled the response may have status code 404 if the order had no matches.
Open orders may change state between the request and the response depending on market conditions.