> For the complete documentation index, see [llms.txt](https://docs.bloxroute.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.bloxroute.com/solana/trader-api/api-endpoints/core-endpoints/slot-info.md).

# slot-info

{% hint style="warning" %}
Use this endpoint’s data with caution. The maliciousness determination relies on historical block-building behavior during the leader’s previous slots. The data may be unreliable for newly staked validators without historical activity or if the validator is engaging in new, previously unseen MEV behaviours.

Note: This endpoint is available exclusively to whitelisted customers only.
{% endhint %}

### Request

#### Method:

`GET ./api/v2/system/slot-info`

#### Parameters:

<table><thead><tr><th width="179.32569366693275">Parameter</th><th width="139.23125339579434">Type</th><th>Description</th></tr></thead><tbody><tr><td>slot</td><td>uint64</td><td>The target slot number.</td></tr></tbody></table>

#### Request example:

{% tabs %}
{% tab title="HTTP" %}

```bash
curl --header "Authorization: $AUTH_HEADER" \
'http://ny.solana.dex.blxrbdn.com/api/v2/system/slot-info?slot=361549233'
```

{% endtab %}
{% endtabs %}

### Response:

#### Fields:

<table><thead><tr><th width="206.12060301507535">Fields</th><th width="212.68682799676458">Type</th><th>Description</th></tr></thead><tbody><tr><td>slot</td><td>unit64</td><td>The target slot number.</td></tr><tr><td>leader</td><td>string</td><td>Leader identifier address.</td></tr><tr><td>malicious</td><td>boolean</td><td>The determination whether malicious or not.</td></tr></tbody></table>

Response Example:

{% tabs %}
{% tab title="JSON" %}

```json
{
   "slot":"361549233",
   "leader":"8uPW9msN75rfaKiwy8y8NxEX5zSk2WejtVv5YhZr3jCo",
   "malicious":false
}
```

{% endtab %}
{% endtabs %}


---

# Agent Instructions
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## Querying This Documentation
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Perform an HTTP GET request on the current page URL with the `ask` query parameter, and the optional `goal` query parameter:

```
GET https://docs.bloxroute.com/solana/trader-api/api-endpoints/core-endpoints/slot-info.md?ask=<question>&goal=<endgoal>
```

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