# Orders

The Orders operations enable you to create or make modifications to subscriptions in a batch.

## List orders

 - [GET /orders](https://developer.zuora.com/other-api/quickstart-api/orders/getorders.md): Lists all or a subset of orders in your tenant.

## Create an order

 - [POST /orders](https://developer.zuora.com/other-api/quickstart-api/orders/createorder.md): You can use this operation to create subscriptions and make changes to existing subscriptions. You can also use this operation to create order line items.       Note that the following limitations apply to this operation:             Up to 50 subscriptions are allowed in a single call.      Up to 100 order line items are allowed in an order.       Up to 1000 orders are allowed on a subscription.

## Retrieve an order

 - [GET /orders/{order_id}](https://developer.zuora.com/other-api/quickstart-api/orders/getorder.md): Use this operation to retrieve the detailed information about a specific order.

## Delete an order

 - [DELETE /orders/{order_id}](https://developer.zuora.com/other-api/quickstart-api/orders/deleteorder.md): Deletes an order.

## Preview an order

 - [POST /orders/preview](https://developer.zuora.com/other-api/quickstart-api/orders/createorderpreview.md): Retrieves the preview of the order delta metrics and invoice items of a specified order. Preview for subscriptions and order line items are both supported. This operation is only an order preview and no order is created.        Note that the following limitations apply to this operation:             Up to 50 subscriptions are allowed in a single call.       Up to 100 order line items are allowed in an order preview.

## Activate an order

 - [POST /orders/{order_id}/activate](https://developer.zuora.com/other-api/quickstart-api/orders/activateorder.md): Activates a draft order.

## Cancel an order

 - [POST /orders/{order_id}/cancel](https://developer.zuora.com/other-api/quickstart-api/orders/cancelorder.md): Cancels a draft order.