# deleteFlowByOperator

Deletes an existing stream from a `sender` to a `receiver` using [ACL permissions](..).

```javascript
//load the token you'd like to use like this 
//note that tokens may be loaded by symbol or by address
const daix = await sf.loadSuperToken("DAIx");

let flowOp = daix.deleteFlowByOperator({
  sender: string,
  receiver: string,
  userData?: string
});

await flowOp.exec( <<ethers signer>> );
```

### Parameters

<table><thead><tr><th width="182">Parameter</th><th width="231.33333333333331">Type</th><th>Description</th></tr></thead><tbody><tr><td><code>sender</code></td><td><code>string</code></td><td>Address of sender</td></tr><tr><td><code>receiver</code></td><td><code>string</code></td><td>Address of receiver</td></tr><tr><td><code>userData</code></td><td><code>string</code></td><td><em>Optional</em> <a href="https://docs.superfluid.finance/superfluid/developers/super-apps/user-data">user data</a></td></tr></tbody></table>

### Example Usage

[https://codesandbox.io/s/delete-flow-as-operator-rfk6pd?from-embed=\&file=/src/DeleteFlowAsOperator.js](https://codesandbox.io/s/delete-flow-as-operator-rfk6pd?from-embed=\&file=/src/DeleteFlowAsOperator.js)

### Additional Considerations

* If there is already no stream from sender to receiver, then `deleteFlowByOperator` will revert.
