# JSON.ARRPOP

> Remove and return an element from the index in the array. By default the last element from an array is popped.

## Arguments

<ParamField body="key" type="string" required>
    The key of the json entry.
</ParamField>
<ParamField body="path" type="string">
    The path of the array.
</ParamField>



<ParamField body="index" type="number" default={-1}>
    The index of the element to pop.
</ParamField>


## Response

<ResponseField type="(TValue | null)[]" required>
    The popped element or null if the array is empty.
</ResponseField>

<RequestExample>
```ts Example
const element = await redis.json.arrpop("key", "$.path.to.array");
```

```ts First
const firstElement = await redis.json.arrpop("key", "$.path.to.array", 0);
```
</RequestExample>