> ## 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.

# Tron Protocol (TRX) Overview

Tron Protocol (TRX) RPC

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

## What is Tron Protocol?

Tron Protocol is a non-EVM mainnet. Its ticker symbol is `TRX`.

## What is the Tron Protocol (TRX) 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=tron`. Include the JSON-RPC method and params in the request body.

## Supported networks

| Network       | Symbol | Type    | Chain ID       |
| ------------- | ------ | ------- | -------------- |
| Tron Protocol | `TRX`  | Mainnet | `tron`         |
| Tron Testnet  | `TRX`  | Testnet | `tron-testnet` |

## API reference

Browse the available method groups for this chain:

* [EVM](/reference/jsonrpc/tron/evm/eth-accounts)