> ## 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.

# Stable (STABLE) Overview

Stable (STABLE) RPC

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

## What is Stable?

Stable is an EVM-compatible mainnet. Its ticker symbol is `STABLE`.

## What is the Stable (STABLE) 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=988`. Include the JSON-RPC method and params in the request body.

## Supported networks

| Network        | Symbol   | Type    | Chain ID |
| -------------- | -------- | ------- | -------- |
| Stable         | `STABLE` | Mainnet | `988`    |
| Stable Testnet | `STABLE` | Testnet | `2201`   |

## API reference

Browse the available method groups for this chain:

* [Debug](/reference/jsonrpc-docs/988/debug/debug-get-raw-block)
* [EVM](/reference/jsonrpc-docs/988/evm/eth-accounts)