> ## Documentation Index
> Fetch the complete documentation index at: https://docs.stateset.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Adjust a bin

> Adjust a bin

### Request body

`AdjustBinLevelRequest`

<ParamField body="bin_id" type="integer (int32)" required />

<ParamField body="performed_by" type="string,null" />

<ParamField body="quantity" type="string" required>
  Signed decimal quantity as a string (positive adds, negative removes).
  The same delta is applied to warehouse-level stock atomically.
</ParamField>

<ParamField body="reason" type="string" required />

<ParamField body="reference_id" type="string,null" />

<ParamField body="reference_type" type="string,null" />

<ParamField body="sku" type="string" required />

### Response

`BinLevelResponse`

<ResponseField name="bin_id" type="integer (int32)" required />

<ResponseField name="quantity_allocated" type="string" required />

<ResponseField name="quantity_available" type="string" required />

<ResponseField name="quantity_on_hand" type="string" required />

<ResponseField name="sku" type="string" required />

<ResponseField name="updated_at" type="string" required />

<ResponseField name="warehouse_id" type="integer (int32)" required />

### Status codes

| Code  | Meaning |
| ----- | ------- |
| `200` | —       |
| `400` | —       |
| `404` | —       |

<RequestExample>
  ```bash cURL theme={null}
  curl --request POST \
    --url 'https://api.stateset.com/api/v1/warehouse-bins/adjust' \
    --header 'Authorization: Bearer YOUR_API_KEY' \
    --header 'Content-Type: application/json' \
    --data '{
    "bin_id": 1,
    "performed_by": null,
    "quantity": "string",
    "reason": "string",
    "reference_id": null,
    "reference_type": null,
    "sku": "string"
  }'
  ```
</RequestExample>

<ResponseExample>
  ```json 200 theme={null}
  {
    "bin_id": 1,
    "quantity_allocated": "string",
    "quantity_available": "string",
    "quantity_on_hand": "string",
    "sku": "string",
    "updated_at": "string",
    "warehouse_id": 1
  }
  ```
</ResponseExample>