Sessions

const session = await sdk.keys.session();

if (session.hasSession) {
  console.log(`Budget: ${session.budgetRemaining} wei remaining`);
  console.log(`Expires in: ${session.status.expiresInSeconds}s`);
}

const { token } = await sdk.keys.create({
  userAddress: "0xYourWalletAddress",
  chainId: 43113,
  maxAmountWei: "100000000", // 100 USDC (6 decimals)
});

sdk.events.on("budget", (event) => {
  console.log(`Used: ${event.snapshot.usedWei} wei`);
  console.log(`Remaining: ${event.snapshot.remainingWei} wei`);
  console.log(`Limit: ${event.snapshot.limitWei} wei`);
});

const sub = sdk.session.events.subscribe({
  userAddress: "0xYourWalletAddress",
  chainId: 43113,
});

for await (const event of sub) {
  if (event.type === "session-active") {
    console.log("Session healthy, budget remaining:", event.budgetRemaining);
  }
  if (event.type === "session-expired") {
    console.log("Session expired:", event.reason);
    // Re-create a Compose Key here
  }
  if (event.type === "session-lease") {
    console.log("Lease expiring, retrying in", event.retryAfterMs, "ms");
  }
}

sdk.events.on("sessionInvalid", (event) => {
  console.log("Session invalid:", event.reason);
  // Create a new Compose Key
});