You're seeing just the function content_orders_returnrefundlineitem, go back to GoogleApi.Content.V21.Api.Orders module for more information.
Link to this function

content_orders_returnrefundlineitem(connection, merchant_id, order_id, optional_params \\ [], opts \\ [])

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) ::
  {:ok, GoogleApi.Content.V21.Model.OrdersReturnRefundLineItemResponse.t()}
  | {:ok, Tesla.Env.t()}
  | {:ok, list()}
  | {:error, any()}

Returns and refunds a line item. Note that this method can only be called on fully shipped orders. Please also note that the Orderreturns API is the preferred way to handle returns after you receive a return from a customer. You can use Orderreturns.list or Orderreturns.get to search for the return, and then use Orderreturns.processreturn to issue the refund. If the return cannot be found, then we recommend using this API to issue a refund.


  • connection (type: GoogleApi.Content.V21.Connection.t) - Connection to server
  • merchant_id (type: String.t) - The ID of the account that manages the order. This cannot be a multi-client account.
  • order_id (type: String.t) - The ID of the order.
  • optional_params (type: keyword()) - Optional parameters
    • :"$.xgafv" (type: String.t) - V1 error format.
    • :access_token (type: String.t) - OAuth access token.
    • :alt (type: String.t) - Data format for response.
    • :callback (type: String.t) - JSONP
    • :fields (type: String.t) - Selector specifying which fields to include in a partial response.
    • :key (type: String.t) - API key. Your API key identifies your project and provides you with API access, quota, and reports. Required unless you provide an OAuth 2.0 token.
    • :oauth_token (type: String.t) - OAuth 2.0 token for the current user.
    • :prettyPrint (type: boolean()) - Returns response with indentations and line breaks.
    • :quotaUser (type: String.t) - Available to use for quota purposes for server-side applications. Can be any arbitrary string assigned to a user, but should not exceed 40 characters.
    • :uploadType (type: String.t) - Legacy upload protocol for media (e.g. "media", "multipart").
    • :upload_protocol (type: String.t) - Upload protocol for media (e.g. "raw", "multipart").
    • :body (type: GoogleApi.Content.V21.Model.OrdersReturnRefundLineItemRequest.t) -
  • opts (type: keyword()) - Call options


  • {:ok, %GoogleApi.Content.V21.Model.OrdersReturnRefundLineItemResponse{}} on success
  • {:error, info} on failure