> 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.md).

# Setup & Configuration

- [Setup an account](https://docs.copperx.io/setup-and-configuration/setup-an-account.md): To get started with the Copperx account:
- [Payment Configuration](https://docs.copperx.io/setup-and-configuration/setup-an-account/payment-configuration.md): To add payment settings in Copperx Gateway, follow these steps:
- [Business Details](https://docs.copperx.io/setup-and-configuration/setup-an-account/business-details.md): Streamlining Your Business Information
- [Apply your Branding](https://docs.copperx.io/setup-and-configuration/setup-an-account/apply-your-branding.md): Enhance Your Branding
- [Manage Promo Codes](https://docs.copperx.io/setup-and-configuration/setup-an-account/manage-promo-codes.md): Boost Sales with Discounts
- [Environments (Testnet vs Mainnet)](https://docs.copperx.io/setup-and-configuration/environments-testnet-vs-mainnet.md): Copperx offers both test and production environments so you can safely develop and test your integration before going live.
- [How to Generate an API Key](https://docs.copperx.io/setup-and-configuration/how-to-generate-an-api-key.md)