> ## 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.

# ApeChain Curtis (APE) Overview

ApeChain Curtis (APE) RPC

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

## What is ApeChain Curtis?

ApeChain Curtis is an EVM-compatible testnet. It is a testnet for ApeChain. Its ticker symbol is `APE`.

## What is the ApeChain Curtis (APE) 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=33111`. Include the JSON-RPC method and params in the request body.

## Supported networks

| Network         | Symbol | Type    | Chain ID |
| --------------- | ------ | ------- | -------- |
| ApeChain        | `APE`  | Mainnet | `33139`  |
| ApeChain Curtis | `APE`  | Testnet | `33111`  |

## API reference

Browse the available method groups for this chain:

* [Debug](/reference/jsonrpc/33111/debug/debug-get-bad-blocks)
* [EVM](/reference/jsonrpc/33111/evm/eth-accounts)
* [Trace](/reference/jsonrpc/33111/trace/trace-block)