# Tagging collections (AWS CLI)


To tag a collection using the AWS CLI, send a [TagResource](https://docs.aws.amazon.com/opensearch-service/latest/ServerlessAPIReference/API_TagResource.html) request: 

```
aws opensearchserverless tag-resource
  --resource-arn arn:aws:aoss:us-east-1:123456789012:collection/my-collection 
  --tags Key=service,Value=aoss Key=source,Value=logs
```

View the existing tags for a collection with the [ListTagsForResource](https://docs.aws.amazon.com/opensearch-service/latest/ServerlessAPIReference/API_ListTagsForResource.html) command:

```
aws opensearchserverless list-tags-for-resource
  --resource-arn arn:aws:aoss:us-east-1:123456789012:collection/my-collection
```

Remove tags from a collection using the [UntagResource](https://docs.aws.amazon.com/opensearch-service/latest/ServerlessAPIReference/API_UntagResource.html) command:

```
aws opensearchserverless untag-resource
  --resource-arn arn:aws:aoss:us-east-1:123456789012:collection/my-collection
  --tag-keys service
```