***

title: "RefundStates"
generated: true
---------------

<GenerationInfo sourceFile="packages/core/src/service/helpers/refund-state-machine/refund-state.ts" sourceLine="19" packageName="@vendure/core" />

An interface to extend standard [RefundState](/current/core/reference/typescript-api/payment/refund-state#refundstate).

```ts title="Signature"
interface RefundStates {

}
```