post https://{baseUrl}/V1/storeview//user/guest/quote
Creates a new shopping cart (quote) for a guest user. The API returns a unique cart quote identifier, which can be used in subsequent operations such as adding products, applying coupons, estimating shipping, or placing an order. This cart quote is not associated with a registered customer account.
Sample Curl
curl --location 'https://mygatewayurl.com/V1/storeview/default/user/guest/quote'