# reqwest.query

## Function

Append URL query parameters.

## Syntax

```bt
reqwest(url).query(values)
```

## Parameters

| Parameters | Type | Required | Default value | Description |
| ------ | ------ | ------ | ------ | ------ |
| values | Object | No | None | Query parameter mapping object; rules for keys and values are given below. |

## values object structure

| key | value type | description |
| ------ | ------ | ------ |
| Query parameter name | Any | Query parameter value to be appended to the URL; it will be converted to a string when called. |

## Return value

| Type | Description |
| ------ | ------ |
| Reqwest | Returns the new request builder. |

## Example

```bt
// Append the ?q=BT&page=1 query parameters.
request = reqwest('https://example.com').query({q: 'BT', page: 1})
result = type(request)

// Output: Reqwest
print result
```

## Notes

- Calling query multiple times will continue to append parameters.