Onesource · Deepstate Candles

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://api.onesource.io/deepstate/v1/candles/:book", {
  method: "GET",
});
const data = await res.json();

curl -X GET \
  "https://api.onesource.io/deepstate/v1/candles/:book?tf=1h" \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "base_token": {
    "address": "0xd0601CE157Db5bdC3162BbaC2a2C8aF5320D9EEC",
    "decimals": 18,
    "symbol": "NVDA"
  },
  "book_id": "0xdf941c235503a5d2e67aee5dea00f2965f99421c0d034bd77f924c05c66bf399",
  "book_label": "NVDA/USDG",
  "book_slug": "NVDA-USDG",
  "candles": [
    {
      "close_raw": "216.47999901",
      "high_raw": "220.47999716",
      "low_raw": "215.70112004",
      "market_session": "regular",
      "open_bucket": false,
      "open_raw": "216.43128523",
      "t": "2026-09-02T14:00:00Z",
      "trades": 14,
      "volume_base_raw": "1904773188220000000000",
      "volume_quote_raw": "412330119842"
    }
  ],
  "quote_token": {
    "address": "0x5fc5360D0400a0Fd4f2af552ADD042D716F1d168",
    "decimals": 6,
    "symbol": "USDG"
  },
  "tf": "1h"
}