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

# Metis Overview

Metis RPC

Use Uniblock's JSON-RPC endpoint to access Metis with low-latency routing and a single API surface across providers.

## What is Metis?

Metis is an EVM-compatible mainnet.

## What is the Metis JSON-RPC API?

The JSON-RPC API is the standard interface for reading chain state, sending transactions, and interacting with smart contracts where supported.

## Making API requests

Send a POST request to `https://api.uniblock.dev/uni/v1/json-rpc?chainId=1088`. Include the JSON-RPC method and params in the request body.

## Supported networks

| Network | Type    | Chain ID |
| ------- | ------- | -------- |
| Metis   | Mainnet | `1088`   |

## API reference

Browse the available method groups for this chain:

* [Debug](/reference/jsonrpc-docs/1088/debug/debug-account-range)
* [EVM](/reference/jsonrpc-docs/1088/evm/eth-accounts)
* [Trace](/reference/jsonrpc-docs/1088/trace/trace-block)