> For the complete documentation index, see [llms.txt](https://developers.polymath.network/polymesh-sdk-api-reference/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://developers.polymath.network/polymesh-sdk-api-reference/docs-v5/interfaces/fees.md).

# Fees

## Hierarchy

* **Fees**

## Index

### Properties

* [gas](/polymesh-sdk-api-reference/docs-v5/interfaces/fees.md#gas)
* [protocol](/polymesh-sdk-api-reference/docs-v5/interfaces/fees.md#protocol)

## Properties

### gas

• **gas**: *BigNumber*

*Defined in* [*src/types/index.ts:637*](https://github.com/PolymathNetwork/polymesh-sdk/blob/524b0225/src/types/index.ts#L637)

### protocol

• **protocol**: *BigNumber*

*Defined in* [*src/types/index.ts:636*](https://github.com/PolymathNetwork/polymesh-sdk/blob/524b0225/src/types/index.ts#L636)