> ## 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.

# Settlus (SETTLUS) Overview

Settlus (SETTLUS) RPC

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

## What is Settlus?

Settlus is an EVM-compatible mainnet. Its ticker symbol is `SETTLUS`.

## What is the Settlus (SETTLUS) 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=5371`. Include the JSON-RPC method and params in the request body.

## Supported networks

| Network         | Symbol    | Type    | Chain ID |
| --------------- | --------- | ------- | -------- |
| Settlus         | `SETTLUS` | Mainnet | `5371`   |
| Settlus Testnet | `SETTLUS` | Testnet | `5373`   |

## API reference

Browse the available method groups for this chain:

* [Debug](/reference/jsonrpc-docs/5371/debug/debug-db-ancient)
* [EVM](/reference/jsonrpc-docs/5371/evm/eth-accounts)