RELAYActionsFaxActionstopCopy page|View as Markdown|Open in Claude|More actionsStop the fax operation. Returns Promise<Record<string, unknown>> — Server acknowledgment. Example 1import { RelayClient } from '@signalwire/sdk';23const client = new RelayClient({4 project: process.env.SIGNALWIRE_PROJECT_ID!,5 token: process.env.SIGNALWIRE_TOKEN!,6 contexts: ['default']7});89client.onCall(async (call) => {10 await call.answer();11 const action = await call.sendFax('https://example.com/invoice.pdf', {12 identity: '+15559876543',13 });1415 // Stop the fax operation16 await action.stop();17});1819await client.run();