Update to StackerScan

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  "connector_id": "asdk_app_6a8dbe324a8c8191b4bf7cf1bac4993b",
  "created_at": "2026-08-25T16:09:22.421158Z",
  "discoverability": "LISTED",
  "id": "plugin_asdk_app_6a8dbe324a8c8191b4bf7cf1bac4993b",
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    "description": "Five read-only tools for gold, silver and other metals: spot prices, observed premiums, price history, Goldback rate, and currencies.",
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    "id": "pluginrel_8777283b276c8191997e4ef84606e607",
    "interface": {
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      "category": "Finance",
      "composer_icon_dark_url": null,
      "composer_icon_url": "https://files.openai.com/content?id=file_000000008c08820ebe5915d4a835c71f",
      "default_prompt": "What's the spot price of gold and silver right now in EUR?",
      "default_prompts": [
        "What's the spot price of gold and silver right now in EUR?",
        "What's the typical premium for a 1 oz silver Libertad?",
        "Show me silver's price history over the last 90 days."
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      "logo_url": "https://files.openai.com/content?id=file_0000000013d8820db43e4d959493535b",
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      "long_description": "Five read-only tools for gold, silver and other metals: spot prices, observed premiums, price history, Goldback rate, and currencies.\n\nSpot metal prices: Current and previous-session spot prices for gold, silver, platinum, palladium, copper and nickel, in any supported currency and per troy ounce or gram.\n\nObserved premiums over spot: Rolling fine-metal-weighted median asking premiums for silver, gold, platinum, palladium, copper, nickel and Goldback, observed from marketplace listings.\n\nHistorical price series: Daily historical series for charting — one metal or the Goldback.\n\nGoldback exchange rate: The latest Goldback premium multiple over its gold content, and the exchange rate that follows from it.\n\nSupported currency catalog: The live list of codes every `currency`/`base` parameter accepts — ISO 4217 fiat plus the metal codes.\n\nNo API key, account, or registration is required. StackerScan is not a dealer and sells no bullion; its tools return price data only. Results are structured JSON mirroring the open HTTP API documented at https://www.stackerscan.com/openapi.json; errors are RFC 9457 problem documents.",
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