Start a money stream

$50/day = $50 / 86400 seconds = 0.000579 USDC/s

const flowRatePerSecond = '0.00057870370'; // $50/day

const stream = await sly.streams.create({
  from_wallet_id: 'wal_employer',
  to_wallet_id: 'wal_contractor',
  flow_rate: flowRatePerSecond,
  currency: 'USDC',
  initial_deposit: '1500.00',    // 30 days of runway
  buffer: '50.00',
});

console.log(stream);
// {
//   id: 'str_...',
//   status: 'active',
//   flow_rate: '0.00057870370',
//   wrapped_balance: '1450.00',   // 1500 - 50 buffer
//   runway_seconds: 2505600,       // ~29 days
// }

// Withdraw all accrued
await sly.streams.withdraw(stream.id, {});

// Or a specific amount
await sly.streams.withdraw(stream.id, { amount: '150.00' });

// Webhook handler
if (event.type === 'stream.alert') {
  const { stream, alert } = event.data;
  if (alert.severity === 'warning' && stream.id === YOUR_STREAM_ID) {
    await sly.streams.topup(stream.id, { amount: '500.00' });
  }
}

await sly.streams.topup(stream.id, { amount: '1000.00' });

await sly.streams.update(stream.id, { flow_rate: '0.00069444444' });  // $60/day

await sly.streams.pause(stream.id);
// accrual stops; wrapped balance stays locked
await sly.streams.resume(stream.id);

await sly.streams.cancel(stream.id);

await sly.agentWallets.setPolicy(agent.walletId, {
  ...,
  stream_permissions: {
    canCreate: true,
    canModify: true,      // adjust flow rate + topup
    canPause: false,
    canTerminate: false,  // only humans cancel
  },
});