HomeMarketExchangeLedgerHow it WorksAdvertiserPublisher
Live interactive simulator

See BackSpin earn, in real time

Run a simulated AI coding task. When the agent thinks, BackSpin fills the wait with one relevant discovery, verifies your attention, and pays you for it. Watch both sides of the marketplace move together.

1
2
3
4
app/main.ts · backspin run
// AI coding agent: refactor the SDK entrypoint
import { execute } from "@usebackspin/sdk";
const task = async () => {
await execute();
};
Terminal
Idle. Press Run to start the AI agent.
BackSpin·Standing by
Developer walletEarning
1,039credits

Withdrawable balance, worth $5.20.

Last rewardawaiting wait state
Advertiser campaignLive auction
Verified attention
42,890s
Spend
$124.50
CPAS bid$0.08 / attention-sec

Attention is verified, not assumed

BackSpin only bills the advertiser and pays the developer while the window is focused and genuinely active. Look away and billing pauses, so nobody pays for attention that was not really given.