# Settle a Lightning swap with LNURL-withdraw

```
POST 
/settleWithLnurl
```

Triggers an LNURL-withdraw based settlement for supported Lightning-to-smart-chain swaps. Call this when `getSwapStatus` returns a `SendToAddress` current action, which corresponds to the `PR_CREATED` stage for these swaps. If the swap already contains an LNURL-withdraw link, do not pass `lnurlWithdraw`; otherwise `lnurlWithdraw` must be provided.

## Request

## Responses

* 200
* default

Payment hash of the settled Lightning payment.

Framework integration specific error response. `SwapperApi` throws plain errors and the host HTTP layer decides the status code and response body shape.