POST

Caution For multi-currency orders, the currency property is required whenever the amount property is provided. For more information, see Migrating to support multiple currencies. Calculates refund transactions based on line items and shipping. When you want to create a refund, you should first use the calculate endpoint to generate accurate refund transactions. Specify the line items that are being refunded, their quantity and restock instructions, and whether you intend to refund shipping costs. If the restock instructions can't be met—for example, because you try to return more items than have been fulfilled—then the endpoint returns modified restock instructions. You can then use the response in the body of the request to create the actual refund. The response includes a transactions object with "kind": "suggested_refund", which must to be changed to "kind" : "refund" for the refund to be accepted.

https://shopify.com/admin/api/2021-01/orders/{order_id}/refunds/calculate.json

https://shopify.dev/docs/admin-api/rest/reference/orders/refund#calculate-2021-01

Access Token Required: API Key

Path Parameters

order_idstringrequired

order_id

Query Params

shippingstring

Specify how much shipping to refund. It has the following properties: full_refund: Whether to refund all remaining shipping. amount: Set a specific amount to refund for shipping. Takes precedence over full_refund.

refund_line_itemsstring

A list of line item IDs, quantities to refund, and restock instructions. Each entry has the following properties: line_item_id: The ID of a line item to refund. quantity: The quantity to refund. restock_type: How this refund line item affects inventory levels. Valid values: no_restock: Refunding these items won't affect inventory. cancel: The items have not yet been fulfilled. The canceled quantity will be added back to the available count. The number of fulfillable units for this line item will decrease. return: The items were already delivered but will be returned to the merchant. The returned quantity will be added back to the available count. The number of fulfillable units for this line item will remain unchanged. location_id: The ID of the location where the items should be restocked. If location_id is not provided and the value of restock_type is return or cancel, then the endpoint returns a suitable location ID. already_stocked: Whether the item is already stocked at the location. If this is false, then creating the refund will connect the item to the location and start stocking it there.

currencystring

The three-letter code (ISO 4217 format) for the currency used for the refund. Note: Required whenever the shipping amount property is provided.

Responses

{
  "success": true,
  "data": {
    "id": "abc123",
    "created_at": "2025-01-01T00:00:00Z"
  }
}

{
  "success": false,
  "error": {
    "code": "VALIDATION_ERROR",
    "message": "Invalid request parameters"
  }
}

Language

CredentialsAPI KEY

API Key

Enter token below to save for later

cURL Request

1curl --request POST \
2     --url 'https://shopify.com/admin/api/2021-01/orders/{order_id}/refunds/calculate.json' \
3     --header 'accept: application/json' \
4     --header 'content-type: application/json'

Response

1{
2  "success": true,
3  "data": {
4    "id": "abc123",
5    "created_at": "2025-01-01T00:00:00Z"
6  }
7}