# Initiates the checkout process for a specified order using its unique Order ID (/api-reference/orders/v1-order-id-checkout-post)

Initiates the checkout process for a specified order using its unique Order ID

## `POST /v1/order/{id}/checkout`

### Parameters

- `id` (path, required) — The Id of the order to execute checkout and finalize the transaction.

### Request body

Content type: `application/json` (required)

- `postageType` (string, required)
- `productionSpeed` (string, required)
- `holdUntilDate` (string | null (date-time), required)
- `autoBill` (boolean, required)

### Responses

- `200` — Successful operation
- `400` — Something went wrong
- `401` — Authorization key not valid
- `403` — Profile's subscription tier does not have access to OpenAPI integrations