get https://{baseUrl}/V1/storeview//user/guest/quote//total-summary
Get quote totals for items in the guest quote via this endpoint.
Sample Curl
curl --location 'https://mygatewayurl.com/V1/storeview/default/user/guest/quote/N3SJm8Jr8ji7DYaknUh6KpfUoW4jpWjP/total-summary'