> ## Documentation Index
> Fetch the complete documentation index at: https://cantonfoundation-generated-references-ledger-bindings-update.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# VersionServiceGrpc.AsyncService

> Allows clients to retrieve information about the ledger API version

## VersionServiceGrpc.AsyncService

Upstream docs: [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.7/com/daml/ledger/api/v2/VersionServiceGrpc.AsyncService.html)

**Signature**

```text theme={"theme":{"light":"github-light","dark":"github-dark"}}
public static interface VersionServiceGrpc.AsyncService
```

**Members**

| Docs                                                                                                                                                                                                                                                    | Member                                                                                                                                           | Introduced | Deprecated | Removed |
| ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------------------------------------------------------------------------------------------------ | ---------- | ---------- | ------- |
| [Open](https://javadoc.io/doc/com.daml/bindings-java/3.5.7/com/daml/ledger/api/v2/VersionServiceGrpc.AsyncService.html#getLedgerApiVersion%28com.daml.ledger.api.v2.VersionServiceOuterClass.GetLedgerApiVersionRequest,io.grpc.stub.StreamObserver%29) | `getLedgerApiVersion(VersionServiceOuterClass.GetLedgerApiVersionRequest, StreamObserver<VersionServiceOuterClass.GetLedgerApiVersionResponse>)` | `3.5.7`    | -          | -       |