ToolVet
80trust / 100

Signal Board

by AgentFeed in Markets & finance

x402 APIPassing, checked 3 h ago

Signal board for trading bots: the Hyperliquid perp market in one table, ranked by open interest in USD (30 coins by default, up to 60, or the coins you list). Use when you need to answer: Which Hyperliquid perps are crowded, squeezing or being liquidated right now? Per coin: mark, 1h and 24h price change, funding (hourly and annualised), open interest in USD with its 1h and 24h change,…

GET
https://x402.ochinimus.app/api/signal-board
Price
$0.005
per call in USDC
Uptime
100%
last 30 days
Response time
182 ms
301 ms slowest 5%
Last check
Passed
3 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Status and outage history · Atom feed · Watch with other listings

How to call it

GET https://x402.ochinimus.app/api/signal-board

Each call costs $0.005 in USDC on Base, paid with the request over x402.

Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.

Example request

From the listing.

GET https://x402.ochinimus.app/api/signal-board

Parameters

ParameterTypeRequiredDescription
coinsstringNocomma list of Hyperliquid coins instead of the top n, at most 20, e.g. BTC,ETH,SOL
nnumberNocoins returned, ranked by open interest in USD, 1-60, default 30

Example response

The provider's example. We can't check it without paying.

Example response, 55 lines
{
  "data": {
    "as_of": "2026-10-14T04:45:01.000Z",
    "coins": {
      "BTC": {
        "chg_1h_pct": -0.11,
        "chg_24h_pct": 0.32,
        "flags": [],
        "funding_1h": 0.00001219,
        "funding_ann_pct": 10.68,
        "liq_1h_long_usd": 18888,
        "liq_1h_short_usd": 23304,
        "liq_z": -0.62,
        "mark": 83695.8,
        "oi_chg_1h_pct": 0.19,
        "oi_chg_24h_pct": 0.66,
        "oi_usd": 3171379675,
        "whale_net_usd": -396187027,
        "whale_tilt": -0.39
      }
    },
    "ranked": [
      "BTC"
    ],
    "rules": {
      "crowded_long": "funding_ann_pct >= 30 and oi_c…",
      "crowded_short": "funding_ann_pct <= -10 and oi_…",
      "liq_spike": "liq_z >= 3 and liq_1h_long_usd…",
      "squeeze_risk": "crowded_short and (chg_1h_pct…"
    },
    "sources": {
      "hl_oi": {
        "as_of": "2026-10-14T04:45:01.000Z",
        "fields": "mark, chg_*, funding_*, oi_*",
        "name": "AgentFeed Hyperliquid OI sampl…",
        "stale_after_s": 900
      },
      "hl_whales": {
        "as_of": "2026-10-14T04:45:09.861Z",
        "fields": "whale_*",
        "name": "AgentFeed whale snapshot (top…",
        "stale_after_s": 900
      },
      "liq_tape": {
        "as_of": "2026-10-14T04:49:48.085Z",
        "fields": "liq_*",
        "name": "AgentFeed liquidation tape (By…",
        "stale_after_s": 1800
      }
    },
    "universe": 178
  },
  "paid": true,
  "tool": "get_signal_board"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.005.

The code pays $0.005 in USDC on Base instead: it uses a payment scheme other than exact, which needs a different client setup.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://x402.ochinimus.app/api/signal-board'

# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - 'https://x402.ochinimus.app/api/signal-board' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

// Pays at most $0.005 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.005" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.005 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fx402.ochinimus.app%2Fapi%2Fsignal-board
const res = await pay("https://x402.ochinimus.app/api/signal-board");
console.log(res.status, await res.text());
Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client

# Pays at most $0.005 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.005"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://x402.ochinimus.app/api/signal-board")
    print(res.status_code, res.text)

Security scan

No findings

We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
3 h agoPassed402182 ms$0.005
7 h agoPassed402216 ms$0.005
12 h agoPassed402209 ms$0.005
17 h agoPassed402231 ms$0.005
22 h agoPassed402215 ms$0.005
Show 10 older checks
26 h agoPassed402286 ms$0.005
31 h agoPassed402192 ms$0.005
35 h agoPassed40264 ms$0.005
39 h agoPassed402301 ms$0.005
43 h agoPassed40274 ms$0.005
47 h agoPassed402143 ms$0.005
2 days agoPassed402180 ms$0.005
2 days agoPassed40272 ms$0.005
3 days agoPassed402172 ms$0.005
3 days agoPassed40269 ms$0.005