Industrial metals prices with momentum signals, category analysis, and AI brief

[
  {
    "scheme": "exact",
    "network": "eip155:8453",
    "payTo": "0x52Ab53912D37759B2ad364f22dD06B16714b6C06",
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "amount": "50000",
    "maxTimeoutSeconds": 300
  },
  {
    "scheme": "exact",
    "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
    "payTo": "3nmeVj5m9Uq2hSTfsVsn3tJMHRJQNMKR1AjzyUJbrSgw",
    "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
    "amount": "50000",
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{
  "bazaar": {
    "info": {
      "input": {
        "method": "GET",
        "type": "http"
      },
      "output": {
        "example": "{\"metals\":{\"Copper\":{\"price\":4.82,\"unit\":\"USD/lb\",\"chg_7d_pct\":2.1,\"momentum\":\"rising\"},\"Gold\":{\"price\":3284,\"unit\":\"USD/oz\",\"chg_7d_pct\":-0.8,\"momentum\":\"stable\"}},\"category_signals\":{\"base\":{\"avg_7d_pct\":1.8,\"signal\":\"rising\"},\"precious\":{\"avg_7d_pct\":-0.4,\"signal\":\"stable\"}},\"ai_summary\":\"Base metals are rising on strong manufacturing demand...\"}",
        "format": "json",
        "type": "object"
      }
    },
    "schema": {
      "category": "trading",
      "description": "Real-time prices for 13 industrial metals with per-metal momentum signals (rising/stable/falling) and category-level analysis (base, battery, strategic, precious). Covers copper, aluminum, nickel, steel, lithium, iron ore, zinc, uranium, rare earths, gold, silver, platinum, palladium.",
      "name": "IndustrialMetals — Metals Intelligence",
      "properties": {
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        "output": {
          "properties": {
            "example": {},
            "type": {
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            }
          },
          "required": [
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          "type": "object"
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      },
      "required": [
        "input"
      ],
      "tags": [
        "metals",
        "commodities",
        "copper",
        "lithium",
        "uranium",
        "rare-earths",
        "manufacturing"
      ],
      "type": "object",
      "version": "2.0.0"
    }
  },
  "bc_kg64bd18": {}
}

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

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