Up · Signal

import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://web3-signals-api-production.up.railway.app/signal", {
  method: "GET",
});
const data = await res.json();

curl -X GET \
  "https://web3-signals-api-production.up.railway.app/signal?method=GET" \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "data": {
    "portfolio_summary": {
      "market_regime": "TRENDING",
      "risk_level": "moderate",
      "top_buys": [
        "SOL",
        "ETH"
      ],
      "top_sells": [
        "XRP"
      ]
    },
    "signals": {
      "BTC": {
        "composite_score": 72,
        "dimensions": {
          "derivatives": {
            "label": "bullish",
            "score": 70
          },
          "market": {
            "label": "bullish",
            "score": 75
          },
          "narrative": {
            "label": "neutral",
            "score": 68
          },
          "technical": {
            "label": "neutral",
            "score": 65
          },
          "trend": {
            "label": "bullish",
            "score": 72
          },
          "whale": {
            "label": "bullish",
            "score": 78
          }
        },
        "direction": "bullish",
        "label": "BUY"
      }
    }
  },
  "timestamp": "2026-03-13T10:30:00Z"
}