## Cancel Index Sync

`JsonValue indexes().cancelSync(IndexCancelSyncParamsparams = IndexCancelSyncParams.none(), RequestOptionsrequestOptions = RequestOptions.none())`

**post** `/api/v1/indexes/{index_id}/sync/cancel`

Cancel the running sync for an index. Returns 409 if no sync is running.

### Parameters

- `IndexCancelSyncParams params`

  - `Optional<String> indexId`

  - `Optional<String> organizationId`

  - `Optional<String> projectId`

### Returns

- `class IndexCancelSyncResponse:`

### Example

```java
package ai.llamaindex.llamacloud.example;

import ai.llamaindex.llamacloud.client.LlamaCloudClient;
import ai.llamaindex.llamacloud.client.okhttp.LlamaCloudOkHttpClient;
import ai.llamaindex.llamacloud.models.indexes.IndexCancelSyncParams;
import ai.llamaindex.llamacloud.models.indexes.IndexCancelSyncResponse;

public final class Main {
    private Main() {}

    public static void main(String[] args) {
        LlamaCloudClient client = LlamaCloudOkHttpClient.fromEnv();

        IndexCancelSyncResponse response = client.indexes().cancelSync("index_id");
    }
}
```

#### Response

```json
{}
```