# getVersionInfo - Stellar

This method returns version information about the Stellar RPC server.

### Parameters

* None

### Request

{% tabs %}
{% tab title="cURL" %}
{% code title="curl" %}

```bash
curl --location --request POST 'https://go.getblock.io/<ACCESS-TOKEN>/' \
--header 'Content-Type: application/json' \
--data-raw '{
    "jsonrpc": "2.0",
    "method": "getVersionInfo",
    "id": "getblock.io"
}'
```

{% endcode %}
{% endtab %}

{% tab title="JavaScript" %}
{% code title="example.js" %}

```javascript
import axios from 'axios';

const data = JSON.stringify({
    "jsonrpc": "2.0",
    "method": "getVersionInfo",
    "id": "getblock.io"
});

const config = {
    method: 'post',
    url: 'https://go.getblock.io/<ACCESS-TOKEN>/',
    headers: {
        'Content-Type': 'application/json'
    },
    data: data
};

axios(config)
    .then(response => console.log(JSON.stringify(response.data)))
    .catch(error => console.log(error));
```

{% endcode %}
{% endtab %}

{% tab title="Python" %}
{% code title="example.py" %}

```python
import requests
import json

url = "https://go.getblock.io/<ACCESS-TOKEN>/"

payload = json.dumps({
    "jsonrpc": "2.0",
    "method": "getVersionInfo",
    "id": "getblock.io"
})

headers = {
    'Content-Type': 'application/json'
}

response = requests.post(url, headers=headers, data=payload)
print(response.text)
```

{% endcode %}
{% endtab %}

{% tab title="Rust" %}
{% code title="example.rs" %}

```rust
use reqwest::header;

#[tokio::main]
async fn main() -> Result<(), Box<dyn std::error::Error>> {
    let client = reqwest::Client::new();
    
    let response = client
        .post("https://go.getblock.io/<ACCESS-TOKEN>/")
        .header(header::CONTENT_TYPE, "application/json")
        .body(r#"{
            "jsonrpc": "2.0",
            "method": "getVersionInfo",
            "id": "getblock.io"
        }"#)
        .send()
        .await?;
    
    println!("{}", response.text().await?);
    Ok(())
}
```

{% endcode %}
{% endtab %}
{% endtabs %}

### Response

{% code overflow="wrap" %}

```json
{
    "jsonrpc": "2.0",
    "id": "getblock.io",
    "result": {
        "version": "25.0.0-5084a53192b63655c8c5ef1cdc793d2098cf785a",
        "commitHash": "5084a53192b63655c8c5ef1cdc793d2098cf785a",
        "buildTimestamp": "2025-12-12T21:41:24",
        "captiveCoreVersion": "stellar-core 25.0.0 (e9748b05a70d613437a52c8388dc0d8e68149394)",
        "protocolVersion": 24
    }
}
```

{% endcode %}

### Response Parameters

| Field              | Type    | Description                          |
| ------------------ | ------- | ------------------------------------ |
| version            | string  | Version of the Stellar RPC server    |
| commitHash         | string  | Git commit hash of the build         |
| buildTimestamp     | string  | Timestamp when the version was built |
| captiveCoreVersion | string  | Version of Captive Stellar Core      |
| protocolVersion    | integer | Current protocol version             |

### Use Case

The `getVersionInfo` method is essential for:

* Version compatibility checking
* Debugging node issues
* Infrastructure monitoring
* Feature availability detection
* Client compatibility verification
* Upgrade planning

### Error Handling

| Status Code | Error Message | Cause                           |
| ----------- | ------------- | ------------------------------- |
| 403         | Forbidden     | Missing or invalid ACCESS-TOKEN |


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.getblock.io/api-reference/stellar-xlm/getversioninfo-stellar.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.