> 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-alpha/interfaces/api_procedures_modifyallowance.decreaseallowanceparams.md).

# api\_procedures\_modifyAllowance.DecreaseAllowanceParams

[@polymeshassociation/polymesh-sdk](/polymesh-sdk-api-reference/docs-alpha/classes.md) / [Modules](/polymesh-sdk-api-reference/docs-alpha/modules.md) / [api/procedures/modifyAllowance](/polymesh-sdk-api-reference/docs-alpha/modules-1/api_procedures_modifyallowance.md) / DecreaseAllowanceParams

## Interface: DecreaseAllowanceParams

[api/procedures/modifyAllowance](/polymesh-sdk-api-reference/docs-alpha/modules-1/api_procedures_modifyallowance.md).DecreaseAllowanceParams

### Table of contents

#### Properties

* [allowance](#allowance)
* [operation](#operation)

### Properties

#### allowance

• **allowance**: `BigNumber`

amount of POLYX to decrease the allowance by

**Defined in**

[api/procedures/modifyAllowance.ts:20](https://github.com/PolymathNetwork/polymesh-sdk/blob/31dfa0dc/src/api/procedures/modifyAllowance.ts#L20)

***

#### operation

• **operation**: `Decrease`

**Defined in**

[api/procedures/modifyAllowance.ts:21](https://github.com/PolymathNetwork/polymesh-sdk/blob/31dfa0dc/src/api/procedures/modifyAllowance.ts#L21)