# useApproveOperator

```ts
function useApproveOperator(props?): UseMutationResult<TransactionReceipt, Error, void, unknown>;
```

Defined in: [synapse-react/src/payments/index.ts:252](https://github.com/FilOzone/synapse-sdk/blob/1d6c4b9fe34534bf1087dfe41491b72be0b46858/packages/synapse-react/src/payments/index.ts#L252)

Approve a service contract to act as an operator for payment rails.

## Parameters

| Parameter | Type | Description |
| ------ | ------ | ------ |
| `props?` | `ApproveOperatorProps` | The props for the deposit. |

## Returns

`UseMutationResult`\<`TransactionReceipt`, [`Error`](https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Error), `void`, `unknown`\>

The deposit mutation.