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# JSON.ARRAPPEND

> Append values to the array at path in the JSON document at key.

<Tip>
  To specify a string as an array value to append, wrap the quoted string with an additional set of single quotes. Example: '"silver"'.
</Tip>

## Arguments

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

<ParamField body="path" type="string" required>
  The path of the array. `$` is the root.
</ParamField>

<ParamField body="value" type="...TValue[]" required>
  One or more values to append to the array.
</ParamField>

## Response

<ResponseField type="integer[]" required>
  The length of the array after the appending.
</ResponseField>

<RequestExample>
  ```ts Example theme={"system"}
  await redis.json.arrappend("key", "$.path.to.array", "a");
  ```
</RequestExample>