docs/02-query-the-api/10-query-by-tag.md
# Query by Tag
Here we show how to query all of the documents with a certain tag.
## Query a single tag
This example shows how to query all the documents with the tag "English".
```
<?php
$response = $api->query(
Predicates::at('document.tags', ['English'])
);
// $response contains the response object
```
## Query multiple tags
The following example shows how to query all of the documents with either the tag "Tag 1" or "Tag 2".
```
<?php
$response = $api->query(
Predicates::any('document.tags', ['Tag 1', 'Tag 2'])
);
// $response contains the response object
```