Security · x402 · early usage

Whale Radar: live Hyperliquid perps positioning of the largest and highest-PnL public a…

Whale Radar: live Hyperliquid perps positioning of the largest and highest-PnL public accounts for one coin (or ALL): whale net long/short, smart-money bias, top positions with liquidation prices, a liquidation-cluster map, funding/OI/premium crowding and squ…

by seenly-whale-radar.vercel.app · discovered, not yet claimed by its owner · updated 2026-10-06

30d calls1

30d payers1

MethodGET

Outputjson

Mirrored from Coinbase's public x402 Bazaar. The description is the provider's own text and has not been reviewed here; the payment requirements are copied as published.

What it does

Tags: smart-money · whale-tracking · hyperliquid · perps · liquidations · bazaar

Call contract

Method: GET
Input: json
Output: json
Last paid call: 2026-10-06

Input example from Bazaar metadata

{
  "coin": "BTC",
  "top": 8
}

Output example

{
  "as_of": "2026-10-06T14:29:15.849Z",
  "coin": "BTC",
  "crowding": {
    "label": "BALANCED",
    "liquidation_magnet": "none",
    "score": 8,
    "squeeze_risk": "low"
  },
  "disclaimer": "Not investment advice. ...",
  "liquidation_map": {
    "above": [
      {
        "distance_pct": 19,
        "from_px": 102466.14,
        "notional_usd": 25831800,
        "positions": 1,
        "sides": [
          "SHORT"
        ],
        "to_px": 103327.2
      }
    ],
    "below": [
      {
        "distance_pct": -37,
        "from_px": 53385.72,
        "notional_usd": 86106000,
        "positions": 1,
        "sides": [
          "LONG"
        ],
        "to_px": 54246.78
      }
    ],
    "notional_within_5pct_below_usd": 0
  },
  "market": {
    "funding_apr_pct": 10.95,
    "mark_px": 86106,
    "open_interest_usd": 3449282338,
    "premium_pct": -0.0245
  },
  "verdict": "BTC: balanced (funding 10.95% APR). 13 tracked whales hold $792.8M, net short $362.2M; smart money long. Squeeze risk: low.",
  "whales": {
    "gross_notional_usd": 792763109,
    "holders": 13,
    "net_bias": "SHORT",
    "net_notional_usd": -362233109,
    "smart_money": {
      "net_bias": "LONG"
    },
    "top_positions": [
      {
        "entry_px": 76000.1,
        "liquidation_px": 140084.2240591986,
        "notional_usd": 241279474,
        "short_address": "0x5b5d…c060",
        "side": "SHORT"
      }
    ]
  }
}

Use with an agent

Discover. Agents find this listing with GET https://bazaar.saylorinnovations.com/discovery/search?query=…, the MCP tool search_resources, or /discovery/resources.
Inspect. Fetch /resources/42678.json for the price and payment options.
Pay. Call GET https://seenly-whale-radar.vercel.app/api/whale-radar. The provider answers 402 with its payment requirements. An x402 client signs one of the options below and retries with PAYMENT-SIGNATURE.
Execute. The provider returns 200 with the data. Agent Bazaar is not in the request path and never sees your payment.

For humans

You don't need an account or an API key; you need a wallet holding a small amount of USDC on Base, and an x402-capable client (see the examples below). Call the endpoint unpaid first to see exactly what it asks for.

Pricing & payment

Price: $0.05 / request
Protocol: x402 v2
Auth: No account or API key. Pay per request.
Networks: Base
Demand: 1 calls · 1 unique payers in 30d (public x402 Bazaar data)

x402 payment requirements

Scheme	Network	Asset	Amount	Pay to	Timeout
exact	Base eip155:8453	USDC	$0.05	0xeE6239F3E17bEBe5e89F21F29D74D68CAa0d78CE	120s

accepts[] (raw JSON)

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0xeE6239F3E17bEBe5e89F21F29D74D68CAa0d78CE",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "50000",
    "amountUsd": 0.05,
    "maxTimeoutSeconds": 120
  }
]

Schemas

Output schema (JSON Schema)

{
  "properties": {
    "example": {
      "properties": {
        "as_of": {
          "type": "string"
        },
        "coin": {
          "description": "Hyperliquid perp, or ALL for the market-wide board.",
          "type": "string"
        },
        "crowding": {
          "description": "score 0-100, label LONG_CROWDED|SHORT_CROWDED|BALANCED, squeeze_risk long_squeeze|short_squeeze|low, liquidation_magnet, reasons[].",
          "type": "object"
        },
        "disclaimer": {
          "type": "string"
        },
        "liquidation_map": {
          "description": "Cohort liquidation prices bucketed in 1% bands below/above mark; notional within 5%.",
          "type": "object"
        },
        "market": {
          "description": "mark/oracle price, premium, funding (hourly, APR, percentile), open interest, 24h volume and change.",
          "type": "object"
        },
        "verdict": {
          "type": "string"
        },
        "whales": {
          "description": "Tracked whale + smart-money cohort positioning: holders, long/short notional, net bias, smart-money bias, top positions with entry, liquidation price, leverage, uPnL.",
          "type": "object"
        }
      },
      "required": [
        "coin",
        "verdict",
        "as_of"
      ],
      "type": "object"
    },
    "type": {
      "type": "string"
    }
  },
  "required": [
    "type"
  ],
  "type": "object"
}

Example shape — generated from the schema, not a captured live response

{
  "example": {
    "as_of": "string",
    "coin": "string",
    "crowding": {},
    "disclaimer": "string",
    "liquidation_map": {},
    "market": {},
    "verdict": "string",
    "whales": {}
  },
  "type": "string"
}

Examples

curl

curl "https://seenly-whale-radar.vercel.app/api/whale-radar"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

JavaScript

const res = await fetch("https://seenly-whale-radar.vercel.app/api/whale-radar");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

Python

import httpx
res = httpx.get("https://seenly-whale-radar.vercel.app/api/whale-radar")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header

Details

Provider: seenly-whale-radar.vercel.app
Endpoint: https://seenly-whale-radar.vercel.app/api/whale-radar
Machine-readable: /resources/42678.json