# Returns a list of serial numbers.

`GET /inventory/serial-numbers`

Group: Inventory › Serial Numbers · Operation ID: `serialNumbers`

This collection omits cost, originalCost, afterSaleCost and currency. Read those from GET inventory/serial-numbers/:id or POST inventory/serial-numbers/search.

[Open in the interactive reference](https://docs.api.lensing.ai/?op=serialNumbers)

## Parameters

| Name | In | Type | Required | Description |
| --- | --- | --- | --- | --- |
| `Api-Version` | header | `"v1"` | yes | The API version this request targets, named by its public identifier. Required on every request; omitting it, or naming a version this company does not have, is answered with 400. This document describes version `v1`. |

## Query surface

- `id` — filter by eq, ne, gt, gte, lt, lte, in, notIn, between, like
- `serialNumber` — filter by eq, ne, gt, gte, lt, lte, in, notIn, between, like
- `manufacturerSerialNumber` — filter by eq, ne, gt, gte, lt, lte, in, notIn, between, like
- `itemId` — filter by eq, ne, gt, gte, lt, lte, in, notIn, between, like
- `locationId` — filter by eq, ne, gt, gte, lt, lte, in, notIn, between, like
- `entityId` — filter by eq, ne, gt, gte, lt, lte, in, notIn, between, like
- `isSold` — filter by eq, ne, gt, gte, lt, lte, in, notIn, between, like
- `expirationDate` — filter by eq, ne, gt, gte, lt, lte, in, notIn, between, like
- `active` — filter by eq, ne, gt, gte, lt, lte, in, notIn, between, like
- `lastModifiedDate` — filter by eq, ne, gt, gte, lt, lte, in, notIn, between, like
- Orderable: id, serialNumber, expirationDate, lastModifiedDate
- Selectable: id, serialNumber, manufacturerSerialNumber, itemId, itemCode, itemName, locationId, locationCode, locationName, entityId, inStock, isSold, lastCostChangeDate, expirationDate, entryDate, active, createdDate, lastModifiedDate

## Response

`200` Success

Under `data`, an array of serialNumbersRow:

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `id` | string | no | The unique identifier for the serial number. |
| `serialNumber` | string or null | no | The serial number assigned to the unit when it was received. It cannot be changed. |
| `manufacturerSerialNumber` | string or null | no | The manufacturer's own serial number for the unit, where it differs from the assigned serial number. |
| `itemId` | string or null | no | The unique identifier for the item this unit is of. See id on GET inventory/items/:id. |
| `itemCode` | string or null | no | The code of that item. |
| `itemName` | string or null | no | The display name of that item. |
| `locationId` | string or null | no | The unique identifier for the warehouse holding the unit. See id on GET inventory/warehouses/:id. |
| `locationCode` | string or null | no | The code of that warehouse. |
| `locationName` | string or null | no | The display name of that warehouse. |
| `entityId` | string or null | no | The unique identifier for the legal entity the unit belongs to. See id on GET base/entities. |
| `inStock` | string (decimal) or null | no | 1 while the unit is on hand, 0 once it has gone. |
| `isSold` | boolean or null | no | Whether the unit has been sold. |
| `lastCostChangeDate` | string (date) or null | no | The date the unit's cost last changed. Format YYYY-MM-DD. |
| `expirationDate` | string (date) or null | no | The date the unit expires. Format YYYY-MM-DD. |
| `entryDate` | string (date) or null | no | The date the unit entered the warehouse. Format YYYY-MM-DD. |
| `active` | boolean or null | no | Whether the serial number can be selected on new documents. |
| `createdDate` | string (date-time) or null | no | The date and time the serial number record was created, in UTC. Format YYYY-MM-DDTHH:mm:ss.sssZ. |
| `lastModifiedDate` | string (date-time) or null | no | The date and time the serial number record last changed, in UTC. Format YYYY-MM-DDTHH:mm:ss.sssZ. |

## Statuses

- `400` — Invalid request or business failure
- `401` — Missing or invalid access token
- `403` — Not authorized
- `404` — Not found
- `429` — Too many requests
- `500` — Internal server error