Onchain Query API

Batch on-chain price feed: up to 25 tokens on Base or Ethereum in ONE call for 0.01 USDC. Each row has USD price, pool liquidity, 1h and 24h change, read from the DEX pool on chain (Uniswap v2/v3/v4, Aerodrome). Value a wallet, refresh a watchlist or scan new launches. Rows that cannot be priced say why; you are charged only if at least one row prices.

Open endpoint ↗

Price per call: $0.01
Chain: Base
Method: POST
Paid calls · 30 days: 3

Call it from code

This API is run by its own provider and paid directly through x402. We list it so you can find it; we don't route or hold the payment.

import { x402Client, wrapFetchWithPayment } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";

const client = new x402Client();
registerExactEvmScheme(client, { signer: agentAccount });

const pay = wrapFetchWithPayment(fetch, client);
const res = await pay("https://chain.cyberwarex.com/price-batch", { method: "POST" });
console.log(await res.json());

https://chain.cyberwarex.com/price-batch