getProductTicker method
Get product ticker
Gets snapshot information about the last trade (tick), best bid/ask and 24h volume.
https://docs.cloud.coinbase.com/exchange/reference/exchangerestapi_getproductticker
Implementation
Future<Ticker> getProductTicker({
required String productId,
}) async {
var response =
await _productsRestClient.getProductTicker(productId: productId);
if (response.statusCode != 200) throw response;
return Ticker.fromJson(json.decode(response.body));
}