# IRPCVaults.GetGroundLinkProxies

Location: [gRPC API](https://developer.m-files.com/APIs/gRPC-API/index.md) > [Vault API](https://developer.m-files.com/APIs/gRPC-API/vault/index.md) > [Vaults on a server](https://developer.m-files.com/APIs/gRPC-API/Reference/MFiles.IRPCVaults/index.md)

HTML version: https://developer.m-files.com/APIs/gRPC-API/Reference/MFiles.IRPCVaults/GetGroundLinkProxies/

Badges: `Vault API / core` `read` `session` `idempotent`

Lists the Ground Link proxy vaults on the server that the session's user can see.

- **Service:** [Vaults on a server](https://developer.m-files.com/APIs/gRPC-API/Reference/MFiles.IRPCVaults/index.md) `MFiles.IRPCVaults`
- **gRPC method:** `/MFiles.IRPCVaults/GetGroundLinkProxies`
- **HTTP (mf-http-grpc):** `POST /grpc/v1/get-ground-link-proxies`
- **Request:** [`GetGroundLinkProxiesRequest`](https://developer.m-files.com/APIs/gRPC-API/Reference/MFiles.IRPCVaults/GetGroundLinkProxies/index.md#request)
- **Response:** [`GetGroundLinkProxiesResponse`](https://developer.m-files.com/APIs/gRPC-API/Reference/MFiles.IRPCVaults/GetGroundLinkProxies/index.md#response)
- **Book and level:** Vault API, core
- **Kind:** read
- **Session:** Required: the session ID from LogIn in the mfiles-session-id-bin metadata.
- **Idempotent:** yes
- **Returns metadata structure version:** no
- **Streaming:** none (unary)

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## Remarks

Used by M-Files components that work with Ground Link; applications rarely need it. Visibility
and `online_states` work as in [GetVaults](https://developer.m-files.com/APIs/gRPC-API/Reference/MFiles.IRPCVaults/GetVaults/index.md). The response is
empty on a server without Ground Link proxies.

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## Request: GetGroundLinkProxiesRequest

A structure that specifies get ground link proxies request.

> Nested message fields are expanded to depth 3; follow a type link for deeper levels and for the type's own page.

| Field | Type | Description |
|---|---|---|
| `include_offline_vaults` | `bool` | True to also return proxies that are offline. |

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## Response: GetGroundLinkProxiesResponse

A structure that specifies get ground link proxies response.

> Nested message fields are expanded to depth 3; follow a type link for deeper levels and for the type's own page.

| Field | Type | Description |
|---|---|---|
| `vaults[]` | repeated [`VaultBasic`](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.VaultBasic/index.md) | The visible Ground Link proxy vaults. |
| `vaults[].guid` | `string` | The vault GUID, in braces and upper case. Use it as `LoginData.vault_guid`. |
| `vaults[].display_name` | `string` | The vault name shown to users. |
| `vaults[].tooltip` | `string` | Optional description. Often empty. |
| `vaults[].icon` | `bytes` | The vault icon in .ico format, or empty. |
| `vaults[].dns_names` | [`StringArray`](https://developer.m-files.com/APIs/gRPC-API/Reference/Messages/MFiles.StringArray/index.md) | Host names configured for the vault, if any. |
| `vaults[].dns_names.value[]` | repeated `string` | String values. |
| `online_states[]` | repeated `bool` | True if the proxy at the same index in `vaults` is online. |

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## Related methods

- [GetVaults](https://developer.m-files.com/APIs/gRPC-API/Reference/MFiles.IRPCVaults/GetVaults/index.md): Lists the vaults on the server that the session's user can see.