# Fulfillment

Contains details about how to fulfill this order.

## Structure

`Fulfillment`

## Fields

| Name | Type | Tags | Description | Getter | Setter |
|  --- | --- | --- | --- | --- | --- |
| `uid` | `?string` | Optional | A unique ID that identifies the fulfillment only within this order.<br>**Constraints**: *Maximum Length*: `60` | getUid(): ?string | setUid(?string uid): void |
| `type` | [`?string (FulfillmentType)`](../../doc/models/fulfillment-type.md) | Optional | The type of fulfillment. | getType(): ?string | setType(?string type): void |
| `state` | [`?string (FulfillmentState)`](../../doc/models/fulfillment-state.md) | Optional | The current state of this fulfillment. | getState(): ?string | setState(?string state): void |
| `lineItemApplication` | [`?string (FulfillmentFulfillmentLineItemApplication)`](../../doc/models/fulfillment-fulfillment-line-item-application.md) | Optional | The `line_item_application` describes what order line items this fulfillment applies<br>to. It can be `ALL` or `ENTRY_LIST` with a supplied list of fulfillment entries. | getLineItemApplication(): ?string | setLineItemApplication(?string lineItemApplication): void |
| `entries` | [`?(FulfillmentFulfillmentEntry[])`](../../doc/models/fulfillment-fulfillment-entry.md) | Optional | A list of entries pertaining to the fulfillment of an order. Each entry must reference<br>a valid `uid` for an order line item in the `line_item_uid` field, as well as a `quantity` to<br>fulfill.<br><br>Multiple entries can reference the same line item `uid`, as long as the total quantity among<br>all fulfillment entries referencing a single line item does not exceed the quantity of the<br>order's line item itself.<br><br>An order cannot be marked as `COMPLETED` before all fulfillments are `COMPLETED`,<br>`CANCELED`, or `FAILED`. Fulfillments can be created and completed independently<br>before order completion. | getEntries(): ?array | setEntries(?array entries): void |
| `metadata` | `?array<string,string>` | Optional | Application-defined data attached to this fulfillment. Metadata fields are intended<br>to store descriptive references or associations with an entity in another system or store brief<br>information about the object. Square does not process this field; it only stores and returns it<br>in relevant API calls. Do not use metadata to store any sensitive information (such as personally<br>identifiable information or card details).<br><br>Keys written by applications must be 60 characters or less and must be in the character set<br>`[a-zA-Z0-9_-]`. Entries can also include metadata generated by Square. These keys are prefixed<br>with a namespace, separated from the key with a ':' character.<br><br>Values have a maximum length of 255 characters.<br><br>An application can have up to 10 entries per metadata field.<br><br>Entries written by applications are private and can only be read or modified by the same<br>application.<br><br>For more information, see [Metadata](https://developer.squareup.com/docs/build-basics/metadata). | getMetadata(): ?array | setMetadata(?array metadata): void |
| `pickupDetails` | [`?FulfillmentPickupDetails`](../../doc/models/fulfillment-pickup-details.md) | Optional | Contains details necessary to fulfill a pickup order. | getPickupDetails(): ?FulfillmentPickupDetails | setPickupDetails(?FulfillmentPickupDetails pickupDetails): void |
| `shipmentDetails` | [`?FulfillmentShipmentDetails`](../../doc/models/fulfillment-shipment-details.md) | Optional | Contains the details necessary to fulfill a shipment order. | getShipmentDetails(): ?FulfillmentShipmentDetails | setShipmentDetails(?FulfillmentShipmentDetails shipmentDetails): void |

## Example (as JSON)

```json
{
  "uid": null,
  "type": null,
  "state": null,
  "line_item_application": null,
  "metadata": null,
  "pickup_details": null,
  "shipment_details": null
}
```