Definitive list of carrier encodings for the fulfillmentCreat GraphQL API call

Retired Boards Appdev Graphql Basics And Troubleshooting
3

Hi James, many thanks for your reply. We are still using the GraphQL version, as in:

mutation { 
    fulfillmentCreate( 
        input: { 
            orderId: "gid://shopify/Order/4xxxxxxxxxxxx2", 
            locationId: "gid://shopify/Location/1xxxxxxxxxxx2", 
            notifyCustomer: true,
            trackingNumbers: "9xxxxxxxxxxxxxxxxxxxxxxxx1", 
            trackingCompany: "USPS"
        } 
    )
    {
        fulfillment { id } 
        order { id }
        userErrors {
            field
            message
        }
    }
}

We’re yet to migrate to this new API. Will we have to migrate to get this to work?