# Returns the inventory increase with the given identifier.

`GET /inventory/inventory-increases/{id}`

Group: Inventory › Inventory Increases · Operation ID: `getInventoryIncrease`

Returns one inventory increase with all of its lines and their batch, serial and bin detail. The item schema is the same here and on POST inventory/inventory-increases/search. The collection GET inventory/inventory-increases returns the header only, without the lines. documentStatus says what you may do next: a draft can be edited, committed or deleted, a committed one can only be canceled, and a canceled one is final but can be deleted.

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

## 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`. |
| `id` | path | string | yes | The unique identifier for the inventory increase to return. |

## Response

`200` Success

Under `data` (getInventoryIncreaseOutput):

| Field | Type | Required | Description |
| --- | --- | --- | --- |
| `id` | string | yes | The unique identifier for the inventory increase. |
| `documentNumber` | string | no | The inventory increase's document number, for example 'INC-42'. Absent while none has been assigned. |
| `documentStatus` | string | yes | The status of the inventory increase. Possible values: 'DRAFT', 'COMMITTED', 'CANCELLED'. |
| `documentDate` | string (date) | yes | The date the inventory increase is dated. It sets the posting period. Format YYYY-MM-DD. |
| `entityId` | string | yes | The unique identifier for the legal entity the inventory increase belongs to. See id on GET base/entities. |
| `entityName` | string | no | The display name of that legal entity. |
| `locationId` | string | no | The unique identifier for the warehouse the stock is added to. One warehouse for the whole inventory increase. Absent only on a document with no lines. See id on GET inventory/warehouses/:id. |
| `locationCode` | string | no | The short code of that warehouse. |
| `locationName` | string | no | The display name of that warehouse. |
| `reasonCodeId` | string | no | The unique identifier for the reason code, when one was given. See id on GET inventory/reason-codes/:id. |
| `reasonCode` | string | no | The short code of that reason code. |
| `reasonCodeDescription` | string | no | The description of that reason code. |
| `currency` | string | no | The currency of every amount on the inventory increase. Format ISO 4217, for example 'EUR'. |
| `notes` | string | no | Free text on the inventory increase. |
| `createdDate` | string (date-time) | no | The date and time the inventory increase was created, in UTC. Format YYYY-MM-DDTHH:mm:ss.sssZ. |
| `lastModifiedDate` | string (date-time) | no | The date and time the inventory increase record last changed, in UTC. Format YYYY-MM-DDTHH:mm:ss.sssZ. |
| `lines` | array of object | yes | The lines of the inventory increase. An inventory increase always has at least one. |
| `lines[].id` | string | yes | The unique identifier for the inventory increase line. |
| `lines[].itemId` | string | yes | The unique identifier for the item this line adds to stock. See id on GET inventory/items/:id. |
| `lines[].itemCode` | string | no | The short code of that item. |
| `lines[].itemName` | string | no | The display name of that item. |
| `lines[].unitId` | string | yes | The unique identifier for the unit the quantity is counted in. See id on GET inventory/unit-of-measures/:id. |
| `lines[].unitCode` | string | no | The short code of that unit, for example 'BOX'. |
| `lines[].quantity` | string (decimal) | yes | The quantity added, in the line's unit. |
| `lines[].inventoryQuantity` | string (decimal) | no | The same quantity in the item's stocking unit. |
| `lines[].unitPrice` | string (decimal) | no | The value of one unit, in the inventory increase's currency. |
| `lines[].notes` | string | no | Free text on the line. |
| `lines[].batches` | array of object | no | The batches making up this line's quantity, for a batch-tracked item. Absent when the item is not batch-tracked. |
| `lines[].batches[].batchNumberId` | string | no | The unique identifier for the batch record this entry created or matched. |
| `lines[].batches[].batchNumber` | string | yes | The batch number as printed, for example 'LOT-2026-08-14'. |
| `lines[].batches[].manufacturerBatchNumber` | string | no | The maker's own number for the same batch, when one was recorded. |
| `lines[].batches[].expirationDate` | string (date) | no | The expiration date of the batch. Format YYYY-MM-DD. |
| `lines[].batches[].quantity` | string (decimal) | yes | The quantity of this batch on the line, in the line's unit. |
| `lines[].batches[].inventoryQuantity` | string (decimal) | no | The same quantity in the item's stocking unit. |
| `lines[].batches[].unitCost` | string (decimal) | no | The cost of one unit of this batch, in the inventory increase's currency. |
| `lines[].serials` | array of object | no | The serialized units making up this line's quantity, one entry per unit. Absent when the item is not serialized. |
| `lines[].serials[].serialNumberId` | string | no | The unique identifier for the serial record this entry created or matched. |
| `lines[].serials[].serialNumber` | string | yes | The serial number stamped on the unit. |
| `lines[].serials[].manufacturerSerialNumber` | string | no | The maker's own number for the same unit, when one was recorded. |
| `lines[].serials[].unitCost` | string (decimal) | no | The cost of this unit, in the inventory increase's currency. |
| `lines[].binLocations` | array of object | no | The bins the quantity lands in, in a bin-tracked warehouse. Each entry that names a batchNumber or serialNumber belongs to that batch or unit, and one that names neither belongs to the line. |
| `lines[].binLocations[].binLocationId` | string | yes | The unique identifier for the bin the quantity landed in. See id on GET inventory/bins/:id. |
| `lines[].binLocations[].binLocationCode` | string | no | The short code of that bin. |
| `lines[].binLocations[].quantity` | string (decimal) | yes | The quantity landing in this bin, in the line's unit. |
| `lines[].binLocations[].inventoryQuantity` | string (decimal) | no | The same quantity in the item's stocking unit. |
| `lines[].binLocations[].batchNumber` | string | no | The batch this bin entry belongs to, when it belongs to one of the line's batches. |
| `lines[].binLocations[].serialNumber` | string | no | The serialized unit this bin entry belongs to, when it belongs to one of the line's units. |

## Errors

| Code | Status |
| --- | --- |
| `NOT_FOUND` | 400 |

## Statuses

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