> For the complete documentation index, see [llms.txt](https://sdk.venly.io/sdk-reference/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sdk.venly.io/sdk-reference/ts-js-v3/object-references/wallet/vyexchangeratefilterdto.md).

# VyExchangeRateFilterDto

## Properties

| Field          | Type                                                                         | Description                                            | Required |
| -------------- | ---------------------------------------------------------------------------- | ------------------------------------------------------ | -------- |
| fromSecretType | [VyChain](broken://pages/S9v7zM9rO94PazGdfL2F)                               | Blockchain of the source token                         | ✗        |
| toSecretType   | [VyChain](broken://pages/S9v7zM9rO94PazGdfL2F)                               | Blockchain of the destination token                    | ✗        |
| fromToken      | string                                                                       | Token address of the source token                      | ✗        |
| toToken        | string                                                                       | Token address of the destination token                 | ✗        |
| amount         | number                                                                       | The amount of tokens to swap                           | ✗        |
| orderType      | [VyOrderType](/sdk-reference/ts-js-v3/object-references/enum/vyordertype.md) | The type of order. We only allow \`SELL\` and \`BUY\`. | ✗        |

## References

**Operation**

* [getExchangeRate](broken://pages/M7z9F38iHqxPWITeOXfB)