Fractal Trading OS v2 (Script Master Labs LLC)

Fractal Trading OS v2 (Script Master Labs LLC) — GET /api/history/{symbol}: Aggregated price history bars for one symbol. Exact price $0.02 per call — the accept shown is the Base USDC leg of the service's live challenge (amounts verified 2026-11-10); the same call also settles on Arc, Solana, XRPL and Xahau at the challenge's spot-equivalent amounts. Settles to the Fractal Trading OS v2 operator wallets.

price

0.020 USDC

rail

Base

facilitator

402Proof

method

GET

endpoint https://sml-fractal-trading-os-v2.onrender.com/api/history/{symbol}

payTo 0x5BBd32e0478e49A7540EF2D760E0B0F9AA6328b2

asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

indexed 2026-11-02T20:39:02.832Z

Live 402 challenge

Hits the real endpoint without paying and shows exactly what it demands. Nothing is charged.

Pay from your agent

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

const signer = privateKeyToAccount(process.env.BUYER_PRIVATE_KEY);
const pay = wrapFetchWithPayment(fetch, { schemes: [{ network: "eip155:8453", client: new ExactEvmScheme(signer) }] });

const res = await pay("https://sml-fractal-trading-os-v2.onrender.com/api/history/{symbol}", { method: "GET" });
console.log(await res.json(), res.headers.get("PAYMENT-RESPONSE"));