ExactMelt

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Metal and coin melt values

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calculate_coin_value Read-only

Coin melt value and fine-metal content from a native coin issue, quantity or standard rolls, and optional measured total grams. Includes current website quotes, optional buyer-offer comparison and a prefilled PDF-report link.

coinstring, required

feesnumber

spotnumber

offernumber

rollsnumber

quantityinteger

measuredGramsnumber

Tools (6)

calculate_coin_value

read-only

Argument	Type	Description
coin*	string
fees	number
spot	number
offer	number
rolls	number
quantity	integer
measuredGrams	number

Input schema (JSON)

{
  "not": {
    "required": [
      "quantity",
      "rolls"
    ]
  },
  "type": "object",
  "required": [
    "coin"
  ],
  "properties": {
    "coin": {
      "type": "string",
      "maxLength": 200,
      "minLength": 1
    },
    "fees": {
      "type": "number",
      "maximum": 1000000000000000000,
      "minimum": 0
    },
    "spot": {
      "type": "number",
      "maximum": 10000000,
      "minimum": 0.000001
    },
    "offer": {
      "type": "number",
      "maximum": 1000000000000000000,
      "minimum": 0
    },
    "rolls": {
      "type": "number",
      "maximum": 1000000,
      "minimum": 0
    },
    "quantity": {
      "type": "integer",
      "maximum": 1000000,
      "minimum": 0
    },
    "measuredGrams": {
      "type": "number",
      "maximum": 1000000000,
      "minimum": 0
    }
  },
  "additionalProperties": false
}

calculate_exchange

Gold-to-silver or silver-to-gold exchange weight at current website quotes, including sale discount, purchase premium and fees. Includes a prefilled PDF-report link.

read-only

Argument	Type	Description
fees	number
gold	number
unit*	string
silver	number
weight*	number
premium	number
discount	number
direction*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "direction",
    "weight",
    "unit"
  ],
  "properties": {
    "fees": {
      "type": "number",
      "maximum": 1000000000000,
      "minimum": 0
    },
    "gold": {
      "type": "number",
      "maximum": 10000000,
      "minimum": 0.000001
    },
    "unit": {
      "enum": [
        "g",
        "dwt",
        "ozt",
        "oz",
        "kg",
        "grain"
      ],
      "type": "string"
    },
    "silver": {
      "type": "number",
      "maximum": 10000000,
      "minimum": 0.000001
    },
    "weight": {
      "type": "number",
      "maximum": 1000000000,
      "minimum": 0
    },
    "premium": {
      "type": "number",
      "maximum": 1000,
      "minimum": 0
    },
    "discount": {
      "type": "number",
      "maximum": 100,
      "minimum": 0
    },
    "direction": {
      "enum": [
        "gold",
        "silver"
      ],
      "type": "string"
    }
  },
  "additionalProperties": false
}

calculate_melt_value

Precious-metal melt value, fine content, unit rates and optional buyer-offer comparison from metal, purity, weight and construction. Includes current website quotes and a prefilled PDF-report link. Custom spot prices and mixed worksheets are supported.

read-only

Argument	Type	Description
lot	array
fees	number
spot	number
unit*	string
basis*	string
metal*	string
offer	number
purity*	number
weight*	number
assayBasis	string

calculate_penny_nickel

Penny or nickel alloy metal value from count or measured total grams and explicit manual base-metal prices in USD per ordinary pound. Includes constituent weights, face value and a prefilled PDF-report link.

read-only

Argument	Type	Description
kind*	string
zinc	number
alloy	string
count*	integer
copper*	number
nickel	number
measuredGrams	number

Input schema (JSON)

{
  "type": "object",
  "oneOf": [
    {
      "not": {
        "required": [
          "nickel"
        ]
      },
      "required": [
        "alloy",
        "zinc"
      ],
      "properties": {
        "kind": {
          "const": "penny"
        }
      }
    },
    {
      "not": {
        "anyOf": [
          {
            "required": [
              "alloy"
            ]
          },
          {
            "required": [
              "zinc"
            ]
          }
        ]
      },
      "required": [
        "nickel"
      ],
      "properties": {
        "kind": {
          "const": "nickel"
        }
      }
    }
  ],
  "required": [
    "kind",
    "count",
    "copper"
  ],
  "properties": {
    "kind": {
      "enum": [
        "penny",
        "nickel"
      ],
      "type": "string"
    },
    "zinc": {
      "type": "number",
      "maximum": 100000,
      "minimum": 0
    },
    "alloy": {
      "enum": [
        "brass",
        "zinc"
      ],
      "type": "string"
    },
    "count": {
      "type": "integer",
      "maximum": 1000000,
      "minimum": 0
    },
    "copper": {
      "type": "number",
      "maximum": 100000,
      "minimum": 0
    },
    "nickel": {
      "type": "number",
      "maximum": 100000,
      "minimum": 0
    },
    "measuredGrams": {
      "type": "number",
      "maximum": 1000000000,
      "minimum": 0
    }
  },
  "additionalProperties": false
}

find_coins

Native precious-metal coin presets with issue years, images, metal specifications and current melt value per coin, filtered by name or metal.

read-only

Argument	Type	Description
metal	string
query	string
cursor	string
pageSize	integer

Input schema (JSON)

{
  "type": "object",
  "required": [],
  "properties": {
    "metal": {
      "enum": [
        "gold",
        "silver",
        "platinum",
        "palladium"
      ],
      "type": "string"
    },
    "query": {
      "type": "string",
      "maxLength": 200,
      "minLength": 0
    },
    "cursor": {
      "type": "string",
      "maxLength": 2048,
      "minLength": 1
    },
    "pageSize": {
      "type": "integer",
      "maximum": 20,
      "minimum": 1
    }
  },
  "additionalProperties": false
}

get_coin

A native precious-metal coin preset with issue years, image, specifications and a quantity-one melt calculation at the current website quote.

read-only

Argument	Type	Description
id*	string

Input schema (JSON)

{
  "type": "object",
  "required": [
    "id"
  ],
  "properties": {
    "id": {
      "type": "string",
      "maxLength": 200,
      "minLength": 1
    }
  },
  "additionalProperties": false
}

{ "type": "object", "required": [ "metal", "basis", "purity", "weight", "unit" ], "properties": { "lot": { "type": "array", "items": { "oneOf": [ { "type": "object", "required": [ "metal", "basis", "purity", "weight", "unit" ], "properties": { "spot": { "type": "number", "maximum": 10000000, "minimum": 0.000001 }, "unit": { "enum": [ "g", "dwt", "ozt", "oz", "kg", "grain" ], "type": "string" }, "basis": { "enum": [ "karat", "fineness" ], "type": "string" }, "metal": { "enum": [ "gold", "silver", "platinum", "palladium" ], "type": "string" }, "purity": { "type": "number", "maximum": 1000, "minimum": 0.001 }, "weight": { "type": "number", "maximum": 1000000000, "minimum": 0 }, "construction": { "enum": [ "solid", "gold-filled", "dental" ], "type": "string" }, "layerDenominator": { "type": "number", "maximum": 1000000, "minimum": 1 } }, "additionalProperties": false }, { "type": "object", "required": [ "coin", "quantity" ], "properties": { "coin": { "type": "string", "maxLength": 200, "minLength": 1 }, "spot": { "type": "number", "maximum": 10000000, "minimum": 0.000001 }, "quantity": { "type": "integer", "maximum": 1000000, "minimum": 0 }, "measuredGrams": { "type": "number", "maximum": 1000000000, "minimum": 0, "description": "Total measured grams of this coin row, matching the website scale-weight input." } }, "additionalProperties": false } ] }, "maxItems": 100, "minItems": 1 }, "fees": { "type": "number", "maximum": 1000000000000000000, "minimum": 0 }, "spot": { "type": "number", "maximum": 10000000, "minimum": 0.000001 }, "unit": { "enum": [ "g", "dwt", "ozt", "oz", "kg", "grain" ], "type": "string" }, "basis": { "enum": [ "karat", "fineness" ], "type": "string" }, "metal": { "enum": [ "gold", "silver", "platinum", "palladium" ], "type": "string" }, "offer": { "type": "number", "maximum": 1000000000000000000, "minimum": 0 }, "purity": { "type": "number", "maximum": 1000, "minimum": 0.001 }, "weight": { "type": "number", "maximum": 1000000000, "minimum": 0 }, "assayBasis": { "enum": [ "assumed", "assayed" ], "type": "string", "description": "Dental alloy purity basis: assumed estimate or assayed composition." }, "construction": { "enum": [ "solid", "gold-filled", "dental" ], "type": "string" }, "layerDenominator": { "type": "number", "maximum": 1000000, "minimum": 1 } }, "additionalProperties": false }

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calculate_coin_value Read-only

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calculate_coin_value Read-only

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Tools (6)

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