> ## Documentation Index
> Fetch the complete documentation index at: https://docs.rampartlabs.xyz/llms.txt
> Use this file to discover all available pages before exploring further.

# Envio

> High-performance on-chain data indexer for Monad

<Info>
  **Type:** On-chain Indexer | **Docs:** [envio.dev](https://envio.dev)
</Info>

## Overview

Envio is a high-performance blockchain data indexer purpose-built for speed. It supports real-time event streaming and historical queries across Monad contracts. Rampart exposes Envio indexer status and query utilities.

## Functions

### getEnvioIndexerStatus()

Returns the current sync status of the Envio indexer on Monad.

```typescript theme={null}
import { Rampart } from 'rampart-monad'

const sdk = new Rampart()
const status = await sdk.getEnvioIndexerStatus()
// → { latestBlock: 8540000, syncedBlock: 8539998, lag: 2, healthy: true }
```

### queryEnvio(query)

Executes a GraphQL query against the Envio Monad indexer endpoint.

| Parameter | Type     | Description          |
| --------- | -------- | -------------------- |
| `query`   | `string` | GraphQL query string |

```typescript theme={null}
const data = await sdk.queryEnvio(`
  query {
    Transfer(limit: 10, order_by: { block_number: desc }) {
      from
      to
      value
      block_number
    }
  }
`)
```