Update Consignment

Updates an existing consignment. An update is either one of the following: 1. Updates the consignment address and/or line items. 2. Selects a specific fulfillment option. ### Update the consignment address and line items For this type of update, the payload is the same as when creating a new consignment. Update each *Consignment* `shippingOptionId` (shipping address and line items) with the `availableShippingOption > id` from the POST `/consignment` response. **Note:** Updating a consignment could invalidate the value for `selectedShippingOption` and `selectedPickupOption`. ### Select a specific fulfillment option Before placing an order, each consignment must have a `selectedShippingOption` or a `selectedPickupOption`. If the consignment already has a pick-up option selected and a shipping option is provided, the pick-up option will be deselected and the shipping option will be selected instead (and vice versa). The `PUT` request will fail if it contains a shipping option ID and a pickup option ID. Required Fields: * `shippingOptionId` or `pickupOptionId` * `lineItems` To learn more about creating a Checkout Consignment see [Checkout Consignment API](/developer/docs/admin/checkout-and-cart/custom-checkouts/consignments). > #### Notes > * You cannot pass both an `address` and a `shippingOptionId` because the shipping option may not be available for the new address > * Substitute your storefront domain for `yourstore.example.com`. > * The Send a Test Request feature is not currently supported for this endpoint. > * Please note that this API endpoint is not concurrent safe, meaning multiple simultaneous requests could result in unexpected and inconsistent results. > * This endpoint requires using Stencil CLI, a local session, and a csrf token to work.