> For the complete documentation index, see [llms.txt](https://docs.copperx.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.copperx.io/setup-and-configuration/environments-testnet-vs-mainnet.md).

# Environments (Testnet vs Mainnet)

**🔧 Test Environment**

* **Dashboard URL:** `https://dashboard.copperx.dev`
* **API Base URL:** `https://api.copperx.dev`
* **Supported Network**: Eth Sepolia , Polygon Amoy, Solana Devnet, BNB Smart chain testnet, Base Sepolia, Arbitrum Sepolia, Optimism Sepolia, Tron Shasta
* **Supported Tokens**: ETH, SOL, BNB, POL, DAI, USDT, USDC, USDC.e, USDT, and more
* Use this environment for sandbox development and testing without real crypto transactions.

**🚀 Production Environment**

* **Dashboard URL:** `https://dashboard.copperx.io`
* **API Base URL:** `https://api.copperx.io`
* **Supported Network**: Ethereum, Polygon (PoS), Solana, BNB Chain, Base, Arbitrum, Optimism, Tron
* **Supported Tokens**: ETH, SOL, BNB, POL, wETH, DAI, USDT, USDC, USDC.e, and more
* Use this environment when you're ready to accept live payments.

📌 *Always separate your test and live API keys and endpoints to avoid unintentional transactions.*