import {
  DocBlock,
  DocSideBySide,
  CodeParams,
  Parameter,
  Field,
  Values,
  CodeSnippets,
} from "../../../components/CodeDocBlock";

<DocBlock>

## getHighestSnapshotSlot

Returns the highest slot information that the node has snapshots for.

This will find the highest full snapshot slot, and the highest incremental
snapshot slot _based on_ the full snapshot slot, if there is one.

:::caution
NEW: This method is only available in solana-core v1.9 or newer. Please use
[getSnapshotSlot](/api/http#getsnapshotslot) for solana-core v1.8
:::

<DocSideBySide>
<CodeParams>

### Parameters:

**None**

### Result:

When the node has a snapshot, this returns a JSON object with the following fields:

- `full: <u64>` - Highest full snapshot slot
- `incremental: <u64|null>` - Highest incremental snapshot slot _based on_ `full`

</CodeParams>

<CodeSnippets>

### Code sample:

```bash
curl http://localhost:8899 -X POST -H "Content-Type: application/json" -d '
  {"jsonrpc":"2.0","id":1,"method":"getHighestSnapshotSlot"}
'
```

### Response:

Result when the node has a snapshot:

```json
{
  "jsonrpc": "2.0",
  "result": {
    "full": 100,
    "incremental": 110
  },
  "id": 1
}
```

Result when the node has no snapshot:

```json
{
  "jsonrpc": "2.0",
  "error": { "code": -32008, "message": "No snapshot" },
  "id": 1
}
```

</CodeSnippets>
</DocSideBySide>
</DocBlock>
