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

# Type Alias: GasConfig

# Type Alias: GasConfig

> **GasConfig** = \{ `mode`: `"sponsored"`; } | \{ `maxFee?`: `string`; `mode`: `"token"`; `token`: `string`; }

Defined in: [packages/core/src/types.ts:197](https://github.com/bucks-pay/buckspay-sdk/blob/43ad599d2776cb5d657043c36847b3318093ccf4/packages/core/src/types.ts#L197)