> For the complete documentation index, see [llms.txt](https://sway-technologies.gitbook.io/sway-charts-api-documentation/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://sway-technologies.gitbook.io/sway-charts-api-documentation/rest-api-specification/cash-transaction/margin-tier.md).

# Margin Tier

| Field         | Value                                              | Type                                                                                                                    |
| ------------- | -------------------------------------------------- | ----------------------------------------------------------------------------------------------------------------------- |
| **endVolume** | End volume of a tier                               | [Number](/sway-charts-api-documentation/rest-api-specification/getting-started/data-types-and-formats.md), **required** |
| **value**     | Margin rate ratio. E.g. `10%` is reported as `0.1` | [Number](/sway-charts-api-documentation/rest-api-specification/getting-started/data-types-and-formats.md), **required** |

**endVolume**

For `TIERED` margin rate type is the end volume for the tier in traded units. `Infinity` value is set for the rate, applied to the volumes greater than the last defined volume. For `FLAT` is always `Infinity`, meaning the rate shall be applied to any volume.