Full OI report — all assets, all exchanges, 5-min delta

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x52Ab53912D37759B2ad364f22dD06B16714b6C06",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "50000",
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "payTo": "3nmeVj5m9Uq2hSTfsVsn3tJMHRJQNMKR1AjzyUJbrSgw",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "50000",
    "maxTimeoutSeconds": 300
  }
]

{
  "bazaar": {
    "info": {
      "input": {
        "method": "GET",
        "type": "http"
      },
      "output": {
        "example": {
          "assets": [
            {
              "asset": "BTC",
              "delta_pct": 1.2,
              "dominant": "hyperliquid",
              "oi_usd": 1300000000
            }
          ],
          "signal": "ACCUMULATING",
          "total_oi_usd": 2400000000
        },
        "format": "json",
        "type": "object"
      }
    },
    "schema": {
      "category": "trading",
      "description": "Perp futures open interest across OKX, Hyperliquid, dYdX for BTC/ETH/SOL/AVAX/LINK/ARB. Signal-first: ACCUMULATING/DELEVERAGING/MIXED. USD totals, per-exchange breakdown, 5-min OI delta, dominant exchange. 5-min cache. Pairs with FundingRates for full positioning picture.",
      "name": "LoneStarOracle — OpenInterest",
      "properties": {
        "input": {
          "properties": {
            "method": {
              "enum": [
                "GET",
                "HEAD",
                "DELETE"
              ],
              "type": "string"
            },
            "queryParams": {
              "properties": {},
              "type": "object"
            },
            "type": {
              "const": "http",
              "type": "string"
            }
          },
          "required": [
            "type",
            "method"
          ],
          "type": "object"
        },
        "output": {
          "properties": {
            "example": {
              "assets": [
                {
                  "asset": "BTC",
                  "delta_pct": 1.2,
                  "dominant": "hyperliquid",
                  "oi_usd": 1300000000
                }
              ],
              "signal": "ACCUMULATING",
              "total_oi_usd": 2400000000
            },
            "type": {
              "type": "string"
            }
          },
          "required": [
            "type"
          ],
          "type": "object"
        }
      },
      "required": [
        "input"
      ],
      "tags": [
        "open-interest",
        "oi",
        "perps",
        "futures",
        "positioning",
        "crypto",
        "trading"
      ],
      "type": "object",
      "version": "1.0.0"
    }
  },
  "bc_kg64bd18": {}
}

curl "https://oi.lonestaroracle.xyz/oi"
# -> 402 Payment Required, accepts[] lists how to pay
# retry with a PAYMENT-SIGNATURE (or PAYMENT header) once paid

const res = await fetch("https://oi.lonestaroracle.xyz/oi");
if (res.status === 402) {
  const { accepts } = await res.json();
  // pay one of accepts[] via an x402 client, then retry with the payment header
}

import httpx
res = httpx.get("https://oi.lonestaroracle.xyz/oi")
if res.status_code == 402:
    accepts = res.json()["accepts"]
    # pay one of accepts[] via an x402 client, then retry with the payment header