DeFi Intelligence

import type { ChipiServerSDK } from "@chipi-stack/backend";
import type { SessionKeyData, WalletData } from "@chipi-stack/types";

export async function decidePaying(
  sdk: ChipiServerSDK,
  wallet: WalletData,
  session: SessionKeyData,
  encryptKey: string
) {
  const res = await sdk.ai.think(
    { portfolio: { USDC: { balance: 10, usd: 10 } }, model: "haiku" },
    // At most $0.02 per call: a higher price is refused before anything is paid.
    { payWithSession: { encryptKey, wallet, session, maxAmount: 20_000n } }
  );
  return res.x402Payment; // set when the call was paid over x402
}

// 1. Get AI decision
const decision = await fetch("https://api.chipipay.com/v1/ai/think", {
  method: "POST",
  headers: { "Authorization": "Bearer sk_prod_YOUR_KEY", "Content-Type": "application/json" },
  body: JSON.stringify({
    portfolio: { USDC: { balance: 100, usd: 100 }, ETH: { balance: 0.04, usd: 88 } },
    riskScore: 7,
  }),
}).then(r => r.json());

// 2. If actionable, build swap calldata
if (decision.decision.action === "swap") {
  const swap = await fetch("https://api.chipipay.com/v1/ai/execute", {
    method: "POST",
    headers: { "Authorization": "Bearer sk_prod_YOUR_KEY", "Content-Type": "application/json" },
    body: JSON.stringify({
      chain: "starknet",
      action: "swap",
      from: "USDC",
      to: "ETH",
      amountUsd: 10,
      walletAddress: "0x...",
    }),
  }).then(r => r.json());

  // 3. Sign swap.calls with your wallet and submit
  console.log("Calls to sign:", swap.calls);
}

import { ChipiServerSDK, isThinkDecision } from "@chipi-stack/backend";

const sdk = new ChipiServerSDK({
  apiPublicKey: process.env.CHIPI_API_PUBLIC_KEY!,
  apiSecretKey: process.env.CHIPI_API_SECRET_KEY!,
});

export async function decide(walletAddress: string) {
  const signals = await sdk.ai.signals({ tokens: ["ETH", "STRK"] });

  const { decision, cost } = await sdk.ai.think({
    portfolio: { USDC: { balance: 100, usd: 100 }, ETH: { balance: 0.04, usd: 88 } },
    riskScore: 4,
  });

  // `decision` is either a structured decision or `{ raw }` when the model did
  // not return JSON. isThinkDecision also rejects actions outside the enum.
  if (!isThinkDecision(decision) || decision.action !== "swap" || !decision.from || !decision.to) {
    return { action: "hold" as const, spentUsd: cost.charged, fearGreed: signals.market.fearGreedIndex };
  }

  const { calls, quote } = await sdk.ai.execute({
    chain: "starknet",
    action: "swap",
    from: decision.from,
    to: decision.to,
    amountUsd: 10, // your own cap, not the model's amount
    walletAddress,
  });
  return { action: "swap" as const, calls, priceImpactPct: quote.priceImpactPct };
}