> ## Documentation Index
> Fetch the complete documentation index at: https://cobo.com/developers/llms.txt
> Use this file to discover all available pages before exploring further.

# List active TSS key share groups

> This operation retrieves a list of all active TSS key share groups.

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</Tip>

<Info>An active TSS key share group is one that has been created and has already completed its associated [TSS request](https://www.cobo.com/developers/v2/api-references/wallets--mpc-wallets/create-tss-request).</Info>

<CodeGroup>
  ```Swift iOS theme={null}
  public func listTSSKeyShareGroups()  throws -> [TSSKeyShareGroup]
  ```

  ```Dart Flutter theme={null}
  Future<List<TSSKeyShareGroup>> listTSSKeyShareGroups() async
  ```
</CodeGroup>

<RequestExample>
  ```Swift iOS theme={null}
  do {
      if let groups = try sdkInstance?.listTSSKeyShareGroups() {
          for group in groups {
              print("\(group)\n")
          }
      } else {
          print("Get no TSS key share group")
      }
  } catch {
      print("Error: \(error)")
  }
  ```

  ```Dart Flutter theme={null}
  try {
      final groups = await sdkInstance?.listTSSKeyShareGroups();
      for (final group in groups) {
          print("$group\n");
      }
  } catch (error) {
      print("Error: $error");
  }
  ```
</RequestExample>

## Response

<ResponseField name="tssKeyShareGroups" type="object[]">
  The list of active TSS key share groups.

  <Expandable title="child attributes">
    <Snippet file="ucw_tss_key_share_group_snippet.mdx" />
  </Expandable>
</ResponseField>