# getLeaderSchedule

> For the complete documentation index, see [llms.txt](/docs/llms.txt).

POST https://solana-mainnet.g.alchemy.com/v2/{apiKey}

Returns the leader schedule for a given epoch.

Reference: https://www.alchemy.com/docs/chains/solana/solana-api-endpoints/get-leader-schedule

## Parameters

| Name | Type | Required | Description |
|------|------|----------|-------------|
| Slot | integer | No | The slot to fetch the leader schedule for. If unspecified, returns the leader schedule for the current epoch. |
| Configuration | object | No | Optional configuration object containing additional settings. |

## Example

### Request

```json
{
  "jsonrpc": "2.0",
  "method": "getLeaderSchedule",
  "params": [
    null,
    {
      "commitment": "processed",
      "identity": "dv2eQHeP4RFrJZ6UeiZWoc3XTtmtZCUKxxCApCDcRNV"
    }
  ],
  "id": 1
}
```

## Code Examples

### cURL

```bash
curl --request POST \
  --url https://solana-mainnet.g.alchemy.com/v2/docs-demo \
  --header 'Content-Type: application/json' \
  --data '{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "getLeaderSchedule",
  "params": [
    1,
    {
      "commitment": "processed",
      "identity": "dv2eQHeP4RFrJZ6UeiZWoc3XTtmtZCUKxxCApCDcRNV"
    }
  ]
}'
```

### JavaScript

```javascript
const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({
    jsonrpc: '2.0',
    id: 1,
    method: 'getLeaderSchedule',
    params: [
      1,
      {
        commitment: 'processed',
        identity: 'dv2eQHeP4RFrJZ6UeiZWoc3XTtmtZCUKxxCApCDcRNV'
      }
    ]
  })
};

fetch('https://solana-mainnet.g.alchemy.com/v2/docs-demo', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));
```

### Python

```python
import requests

url = "https://solana-mainnet.g.alchemy.com/v2/docs-demo"

payload = {
    "jsonrpc": "2.0",
    "id": 1,
    "method": "getLeaderSchedule",
    "params": [
        1,
        {
            "commitment": "processed",
            "identity": "dv2eQHeP4RFrJZ6UeiZWoc3XTtmtZCUKxxCApCDcRNV"
        }
    ]
}
headers = {"Content-Type": "application/json"}

response = requests.post(url, json=payload, headers=headers)

print(response.text)
```

### Go

```go
package main

import (
	"fmt"
	"strings"
	"net/http"
	"io"
)

func main() {

	url := "https://solana-mainnet.g.alchemy.com/v2/docs-demo"

	payload := strings.NewReader("{\n  \"jsonrpc\": \"2.0\",\n  \"id\": 1,\n  \"method\": \"getLeaderSchedule\",\n  \"params\": [\n    1,\n    {\n      \"commitment\": \"processed\",\n      \"identity\": \"dv2eQHeP4RFrJZ6UeiZWoc3XTtmtZCUKxxCApCDcRNV\"\n    }\n  ]\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("Content-Type", "application/json")

	res, _ := http.DefaultClient.Do(req)

	defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

	fmt.Println(string(body))

}
```

### Java

```java
HttpResponse<String> response = Unirest.post("https://solana-mainnet.g.alchemy.com/v2/docs-demo")
  .header("Content-Type", "application/json")
  .body("{\n  \"jsonrpc\": \"2.0\",\n  \"id\": 1,\n  \"method\": \"getLeaderSchedule\",\n  \"params\": [\n    1,\n    {\n      \"commitment\": \"processed\",\n      \"identity\": \"dv2eQHeP4RFrJZ6UeiZWoc3XTtmtZCUKxxCApCDcRNV\"\n    }\n  ]\n}")
  .asString();
```

### C#

```csharp
using RestSharp;


var options = new RestClientOptions("https://solana-mainnet.g.alchemy.com/v2/docs-demo");
var client = new RestClient(options);
var request = new RestRequest("");
request.AddJsonBody("{\n  \"jsonrpc\": \"2.0\",\n  \"id\": 1,\n  \"method\": \"getLeaderSchedule\",\n  \"params\": [\n    1,\n    {\n      \"commitment\": \"processed\",\n      \"identity\": \"dv2eQHeP4RFrJZ6UeiZWoc3XTtmtZCUKxxCApCDcRNV\"\n    }\n  ]\n}", false);
var response = await client.PostAsync(request);

Console.WriteLine("{0}", response.Content);

```


## OpenRPC Method Specification

```yaml
name: getLeaderSchedule
description: Returns the leader schedule for a given epoch.
params:
  - name: Slot
    required: false
    description: The slot to fetch the leader schedule for. If unspecified, returns the leader schedule for the current epoch.
    schema:
      type: integer
      format: uint64
  - name: Configuration
    required: false
    description: Optional configuration object containing additional settings.
    schema:
      type: object
      properties:
        commitment:
          type: string
          description: The commitment level to use for the request.
        identity:
          type: string
          description: Only return results for this validator identity (base-58 encoded).
examples:
  - name: getLeaderSchedule example
    params:
      - name: Slot
        value: null
      - name: Configuration
        value:
          commitment: processed
          identity: dv2eQHeP4RFrJZ6UeiZWoc3XTtmtZCUKxxCApCDcRNV
```
