---
title: "Get sync information for a specific linked MongoDB cluster"
method: GET
path: "/groups/{groupId}/apps/{appId}/sync/data"
tags: ["sync"]
---

# Get sync information for a specific linked MongoDB cluster

`GET /groups/{groupId}/apps/{appId}/sync/data`

Retrieve partition field data when using [Partition-Based Sync](https://www.mongodb.com/docs/realm/reference/partition-based-sync/).

## Query parameters

- `service_id` string, required

## Response `200`

Successfully retrieved.

- SyncDataResponse
  - `service_id` string — The Service ID for the currently synced cluster, if there is one.
  - `partition_fields` Partition[] — A list of valid partition keys based on the cluster's collection schemas.
    - `key` string
    - `type` string

---

[API](https://skmtc.dev/mongodb/apis/mongodb-atlas-app-services-admin-api.md) · [All operations](https://skmtc.dev/mongodb/apis/mongodb-atlas-app-services-admin-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/mongodb/mongodb-atlas-app-services-admin-api/revisions/eb671cf4e125/schema)