AgentFeed

Open interest for ANY Hyperliquid perp: OI in base units and in USD with the mark price, and its 1h and 24h change from our own 5-minute sampler (null until that record reaches back so far). /api/positioning adds the whale net-long share for SOL and BTC. Use when you need to answer: How much open interest sits on this perp?

Open endpoint ↗

Price per call: $0.01
Chain: Solana
Method: GET
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://x402.ochinimus.app/api/open-interest", { method: "GET" });
console.log(await res.json());

https://x402.ochinimus.app/api/open-interest