Call once when gameplay begins. Returns a sessionId.

import { ArcadeFlix } from "@arcadeflix/sdk";

const { sessionId } = await ArcadeFlix.startSession({
  gameId: "neon-runner",
});

Submit at the end of the run. The backend verifies before any points are awarded.

await ArcadeFlix.submitScore({
  sessionId,
  score: 18420,
  durationMs: 60000,
  events: [/* lightweight signals for anti-cheat */],
});

Creator games are hosted in sandbox="allow-scripts" iframes. They cannot access the wallet provider. Use postMessage to talk to the parent.

window.parent.postMessage({
  type: "arcadeflix:submitScore",
  sessionId,
  score,
}, "*");

• Backend verifies signatures and score plausibility.
• Per-game daily caps. Per-IP rate limits.
• Suspicious sessions move points to disqualified.