> For the complete documentation index, see [llms.txt](https://docs.9proxy.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.9proxy.com/developers/sdk/sdk-nodejs/functions/setquery-key-value.md).

# setQuery(key, value)

Sets a default query parameter for SDK’s internal client requests.

```javascript
setQuery(key, value)
```

***

## Parameters

* **key** (<mark style="color:green;">string</mark>)&#x20;
* **value** (<mark style="color:green;">string</mark>)

## Return Value

void : Sets a default query parameter for SDK’s internal client requests

## Example

```javascript
// example

sdk.setQuery("api-key", "node");

```