> ## Documentation Index
> Fetch the complete documentation index at: https://docs.dynamic.xyz/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Gas Sponsorship

> Dynamic provides native gas sponsorship for EVM and SVM. Enable, configure and let your users forget that gas exists.

## Turning it on

> [tab] Console
>
> > [card] [EVM](https://console.dynamic.xyz/dashboard/smart-wallets)
>
> > [card] [SVM](https://console.dynamic.xyz/dashboard/embedded-wallets)

> [tab] CLI
>
> > [card] [Sponsor gas](https://docs.dynamic.xyz/docs/cli/guides/embedded-wallets.md#sponsor-gas)
> >
> > Set `sdk.embeddedWallets.evmGasSponsorshipEnabled` and `svmGasSponsorshipEnabled` with `dyn settings set`

> [!NOTE]
>
> [Contact us](https://www.dynamic.xyz/talk-to-us) if sponsorship isn't available on your plan.

## Supported chains

| Chain | Network | Chain ID |
| - | - | - |
| Ethereum Mainnet | Mainnet | `1` |
| Base | Mainnet | `8453` |
| Optimism | Mainnet | `10` |
| Arbitrum One | Mainnet | `42161` |
| BNB Smart Chain | Mainnet | `56` |
| Polygon | Mainnet | `137` |
| Robinhood Chain | Mainnet | `4663` |
| Arc | Mainnet | `5042` |
| Tempo | Mainnet | `4217` |
| Ethereum Sepolia | Testnet | `11155111` |
| Base Sepolia | Testnet | `84532` |
| Arc Testnet | Testnet | `5042002` |
| Tempo Moderato | Testnet | `42431` |
| Solana | Mainnet, Devnet | n/a |

## Implement it

> [tab] EVM
>
> > [card] [Javascript, React & React Native](https://docs.dynamic.xyz/docs/javascript/reference/evm/evm-gas-sponsorship.md)
>
> > [card] [Java](https://docs.dynamic.xyz/docs/java/evm/gas-sponsorship.md)
>
> > [card] [Kotlin](https://docs.dynamic.xyz/docs/kotlin/wallets/evm/gas-sponsorship.md)
>
> > [card] [Flutter](https://docs.dynamic.xyz/docs/flutter/wallets/evm/gas-sponsorship.md)

> [tab] Solana
>
> > [!WARNING]
> >
> > Client-side SVM sponsorship lets any end user submit sponsored transactions, which can lead to the sponsorship being drained. We recommend restricting sponsorship to server-side requests with [SVM Server-Controlled Sponsorship](https://docs.dynamic.xyz/docs/recipes/integrations/svm-server-controlled-sponsorship.md).
>
> > [card] [Javascript, React & React Native](https://docs.dynamic.xyz/docs/javascript/reference/solana/svm-gas-sponsorship.md)
>
> > [card] [Java](https://docs.dynamic.xyz/docs/java/svm/sponsor-transaction.md)
>
> > [card] [Swift](https://docs.dynamic.xyz/docs/swift/wallets/solana/svm-gas-sponsorship.md)
>
> > [card] [Kotlin](https://docs.dynamic.xyz/docs/kotlin/wallets/solana/svm-gas-sponsorship.md)
>
> > [card] [Flutter](https://docs.dynamic.xyz/docs/flutter/wallets/solana/svm-gas-sponsorship.md)
>
> > [card] [Unity](https://docs.dynamic.xyz/docs/unity/wallets/solana/svm-gas-sponsorship.md)


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