> For the complete documentation index, see [llms.txt](https://docs.markr.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.markr.io/markr-go/getting-setup/top-up-gas.md).
# Top-up Gas
After deploying your Markr Go Wallet, you'll need to top-up your gas balance to cover the costs of future transactions. With Markr Go, you can pay gas fees using any supported token. (for phase 1 -- AVAX only) To top-up your gas balance, follow these steps:
1. **Click (+) Button:**
2. **Select Wallet (Owner or Markr Go Safe) to Add Gas**
3. **Enter Amount and Send Transaction**