Fetch inventory for product variants at each location

fetch-inventory-per-location.gql

query productById($productId: Int!) {
  site {
    product(entityId: $productId) {
      id
      entityId
      name
      sku
      variants {
        edges {
          node {
            inventory {
              byLocation {
                edges {
                  node {
                    locationEntityCode
                    availableToSell
                  }
                }
              }
            }
          }
        }
      }
    }
  }
}

variables.json

{
  "productId": 111
}

See Fetch inventory for variants at each location