# Introduction ## What is SmolRefuel? SmolRefuel is the single best solution for gas refueling that allows you to refill your wallet anonymously and gas-free. The true power of SmolRefuel lies in its multi-chain and multi-asset versatility. You can bridge gas to your destination from over 80 chains and on supported chains, swap tokens to gas completely gas-free. While some services limit you to swapping only a few assets, SmolRefuel lets you swap with **ANY** coin. Our four different swap systems allow for you to use any token to receive ETH or other gas tokens like BNB, FTM, MNT, and more. ## Why use SmolRefuel? Have you ever run out of ETH in the middle of a degen trading spree? Did you score a nice airdrop but don't have any gas to transfer or swap your new coins? Maybe you’re being paid in stablecoins but want to keep your wallet anon without funding from any external wallets? Not having gas for transactions and getting your funds stuck sucks, SmolRefuel is your solution. ## Chains supported We currently support gas-free swaps to refuel on: * Ethereum * Optimism * Arbitrum * Base * Polygon * Polygon zkEVM * BSC * Avax * Fantom * Mantle * Mode * Linea * Scroll You can also bridge gas to your destination network from over 80 other chains. For a full list of supported chains visit: [Chains Supported](https://docs.smolrefuel.com/chains-supported) --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.smolrefuel.com/introduction.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.