example-cart-query.graphql

mutation CartCreate {
	cartCreate(input: {
		lines: [
			{
				merchandiseId: "Z2lkOi8vc2hvcGlmeS9Qcm9kdWN0VmFyaWFudC80MDM0MjMwMTg2ODE3Mg==",
				quantity: 4
			}
		]
	}) {
		userErrors {
			code
		}
		cart {
			id
			lines(first: 10) {
				edges {
					node {
						id
						quantity
						discountAllocations {
							discountedAmount {
								amount
							}
						}
					}
				}
			}
		}
	}
}