# Precious Metals Spot Prices (`mowell_labs/spot-prices`) Actor

Real-time spot prices for gold, silver, platinum, palladium, and copper. Includes bullion value calculator and US silver coin melt value tool. Designed for AI agents via MCP.

- **URL**: https://apify.com/mowell\_labs/spot-prices.md
- **Developed by:** [Brian Mowell](https://apify.com/mowell_labs) (community)
- **Categories:** MCP servers, Agents, Integrations
- **Stats:** 1 total users, 0 monthly users, 0.0% runs succeeded, NaN bookmarks
- **User rating**: No ratings yet

## Pricing

from $10.00 / 1,000 client lookups

This Actor is paid per event and usage. You are charged both the fixed price for specific events and for Apify platform usage.

Learn more: https://docs.apify.com/platform/actors/running/actors-in-store#pay-per-event

## What's an Apify Actor?

Actors are a software tools running on the Apify platform, for all kinds of web data extraction and automation use cases.
In Batch mode, an Actor accepts a well-defined JSON input, performs an action which can take anything from a few seconds to a few hours,
and optionally produces a well-defined JSON output, datasets with results, or files in key-value store.
In Standby mode, an Actor provides a web server which can be used as a website, API, or an MCP server.
Actors are written with capital "A".

## How to integrate an Actor?

If asked about integration, you help developers integrate Actors into their projects.
You adapt to their stack and deliver integrations that are safe, well-documented, and production-ready.
The best way to integrate Actors is as follows.

In JavaScript/TypeScript projects, use official [JavaScript/TypeScript client](https://docs.apify.com/api/client/js.md):

```bash
npm install apify-client
```

In Python projects, use official [Python client library](https://docs.apify.com/api/client/python.md):

```bash
pip install apify-client
```

In shell scripts, use [Apify CLI](https://docs.apify.com/cli/docs.md):

````bash
# MacOS / Linux
curl -fsSL https://apify.com/install-cli.sh | bash
# Windows
irm https://apify.com/install-cli.ps1 | iex
```bash

In AI frameworks, you might use the [Apify MCP server](https://docs.apify.com/platform/integrations/mcp.md).

If your project is in a different language, use the [REST API](https://docs.apify.com/api/v2.md).

For usage examples, see the [API](#api) section below.

For more details, see Apify documentation as [Markdown index](https://docs.apify.com/llms.txt) and [Markdown full-text](https://docs.apify.com/llms-full.txt).


# README

## Precious Metals Spot Prices

Real-time precious metals spot prices for AI agents via MCP. Gold, silver, platinum, palladium, and copper — live futures data with bullion value calculator.

Built by [Mowell Labs](https://github.com/MowellLabs).

### What it does

This MCP server gives AI agents instant access to precious metals market data. No scraping, no API keys to manage — just call the tool and get structured JSON back.

- **Live spot prices** from Yahoo Finance futures (GC=F, SI=F, PL=F, PA=F, HG=F)
- **Bullion value calculator** — spot × weight × purity for any bar, round, or coin
- **US silver coin melt values** — pre-1965 dimes, quarters, half dollars, and dollars
- **60-second cache** — fast responses without hammering the data source
- **Validation** — price range checks filter bad data from contract rollovers

### Tools

#### `get_spot_price`

Get the current price per troy ounce for a single metal.

**Input:**
```json
{"metal": "gold"}
````

**Output:**

```json
{
  "metal": "gold",
  "symbol": "XAU",
  "price_per_troy_oz": 4788.60,
  "currency": "USD",
  "change": 44.60,
  "change_percent": 0.95,
  "source": "yahoo_finance",
  "timestamp": "2026-04-08T17:13:29Z"
}
```

#### `get_all_spot_prices`

Get all five metals in a single call.

**Input:** none required

**Output:**

```json
{
  "prices": [
    {"metal": "gold", "price_per_troy_oz": 4788.60, "...": "..."},
    {"metal": "silver", "price_per_troy_oz": 75.58, "...": "..."},
    {"metal": "platinum", "price_per_troy_oz": 2065.60, "...": "..."},
    {"metal": "palladium", "price_per_troy_oz": 1599.50, "...": "..."},
    {"metal": "copper", "price_per_troy_oz": 0.40, "...": "..."}
  ],
  "currency": "USD",
  "supported_metals": ["gold", "silver", "platinum", "palladium", "copper"]
}
```

#### `calculate_bullion_value`

Calculate the melt value of a bullion piece.

**Input:**

```json
{"metal": "gold", "weight_troy_oz": 1.0, "purity": 0.999}
```

**Output:**

```json
{
  "metal": "gold",
  "weight_troy_oz": 1.0,
  "purity": 0.999,
  "spot_price_per_oz": 4788.60,
  "estimated_value": 4783.81,
  "currency": "USD",
  "note": "Melt/bullion value only. Retail premiums, numismatic value, and dealer spreads not included."
}
```

Common purity values: 0.999 (fine), 0.9167 (22k gold), 0.900 (90% silver coins), 0.9995 (platinum).

#### `get_silver_melt_value`

Calculate the silver melt value of pre-1965 US coins.

**Input:**

```json
{"denomination": "quarter", "year": 1964}
```

**Output:**

```json
{
  "denomination": "quarter",
  "year": 1964,
  "silver_content_troy_oz": 0.1808,
  "silver_spot_price": 75.58,
  "melt_value": 13.66,
  "note": "Based on 90% silver composition (pre-1965 US coins)."
}
```

Supported denominations: dime, quarter, half\_dollar, dollar.

### Supported metals

| Metal     | Ticker | Symbol | Example price |
|-----------|--------|--------|---------------|
| Gold      | GC=F   | XAU    | $4,788/oz     |
| Silver    | SI=F   | XAG    | $75.58/oz     |
| Platinum  | PL=F   | XPT    | $2,065/oz     |
| Palladium | PA=F   | XPD    | $1,599/oz     |
| Copper    | HG=F   | HG     | $0.40/oz      |

### Pricing

| Event | Price |
|-------|-------|
| Single metal spot price | $0.005 |
| All metals batch lookup | $0.010 |
| Bullion value calculation | $0.005 |
| Silver melt value lookup | $0.005 |

### Use with Claude Desktop

Add to your MCP client configuration:

```json
{
  "mcpServers": {
    "spot-prices": {
      "command": "npx",
      "args": ["-y", "mcp-remote", "https://mowell-labs--spot-prices.apify.actor/mcp"]
    }
  }
}
```

Then ask your AI assistant:

- "What's the current gold price?"
- "How much is a 10 oz silver bar worth?"
- "What's the melt value of a 1964 quarter?"
- "Give me all precious metals prices."

### Data source

Prices are sourced from Yahoo Finance futures contracts via the `yfinance` library. These are near-month futures prices that closely track spot during market hours.

- Cache TTL: 60 seconds
- Fallback prices returned (clearly marked) if live data is unavailable
- Price validation filters bad data from contract rollovers or API glitches

### License

MIT — Mowell Labs

## Actor input object example

```json
{}
```

# API

You can run this Actor programmatically using our API. Below are code examples in JavaScript, Python, and CLI, as well as the OpenAPI specification and MCP server setup.

## JavaScript example

```javascript
import { ApifyClient } from 'apify-client';

// Initialize the ApifyClient with your Apify API token
// Replace the '<YOUR_API_TOKEN>' with your token
const client = new ApifyClient({
    token: '<YOUR_API_TOKEN>',
});

// Prepare Actor input
const input = {};

// Run the Actor and wait for it to finish
const run = await client.actor("mowell_labs/spot-prices").call(input);

// Fetch and print Actor results from the run's dataset (if any)
console.log('Results from dataset');
console.log(`💾 Check your data here: https://console.apify.com/storage/datasets/${run.defaultDatasetId}`);
const { items } = await client.dataset(run.defaultDatasetId).listItems();
items.forEach((item) => {
    console.dir(item);
});

// 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/js/docs

```

## Python example

```python
from apify_client import ApifyClient

# Initialize the ApifyClient with your Apify API token
# Replace '<YOUR_API_TOKEN>' with your token.
client = ApifyClient("<YOUR_API_TOKEN>")

# Prepare the Actor input
run_input = {}

# Run the Actor and wait for it to finish
run = client.actor("mowell_labs/spot-prices").call(run_input=run_input)

# Fetch and print Actor results from the run's dataset (if there are any)
print("💾 Check your data here: https://console.apify.com/storage/datasets/" + run["defaultDatasetId"])
for item in client.dataset(run["defaultDatasetId"]).iterate_items():
    print(item)

# 📚 Want to learn more 📖? Go to → https://docs.apify.com/api/client/python/docs/quick-start

```

## CLI example

```bash
echo '{}' |
apify call mowell_labs/spot-prices --silent --output-dataset

```

## MCP server setup

```json
{
    "mcpServers": {
        "apify": {
            "command": "npx",
            "args": [
                "mcp-remote",
                "https://mcp.apify.com/?tools=mowell_labs/spot-prices",
                "--header",
                "Authorization: Bearer <YOUR_API_TOKEN>"
            ]
        }
    }
}

```

## OpenAPI specification

```json
{
    "openapi": "3.0.1",
    "info": {
        "title": "Precious Metals Spot Prices",
        "description": "Real-time spot prices for gold, silver, platinum, palladium, and copper. Includes bullion value calculator and US silver coin melt value tool. Designed for AI agents via MCP.",
        "version": "1.0",
        "x-build-id": "UTcTwTyCHoVntHgBK"
    },
    "servers": [
        {
            "url": "https://api.apify.com/v2"
        }
    ],
    "paths": {
        "/acts/mowell_labs~spot-prices/run-sync-get-dataset-items": {
            "post": {
                "operationId": "run-sync-get-dataset-items-mowell_labs-spot-prices",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for its completion, and returns Actor's dataset items in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        },
        "/acts/mowell_labs~spot-prices/runs": {
            "post": {
                "operationId": "runs-sync-mowell_labs-spot-prices",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor and returns information about the initiated run in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK",
                        "content": {
                            "application/json": {
                                "schema": {
                                    "$ref": "#/components/schemas/runsResponseSchema"
                                }
                            }
                        }
                    }
                }
            }
        },
        "/acts/mowell_labs~spot-prices/run-sync": {
            "post": {
                "operationId": "run-sync-mowell_labs-spot-prices",
                "x-openai-isConsequential": false,
                "summary": "Executes an Actor, waits for completion, and returns the OUTPUT from Key-value store in response.",
                "tags": [
                    "Run Actor"
                ],
                "requestBody": {
                    "required": true,
                    "content": {
                        "application/json": {
                            "schema": {
                                "$ref": "#/components/schemas/inputSchema"
                            }
                        }
                    }
                },
                "parameters": [
                    {
                        "name": "token",
                        "in": "query",
                        "required": true,
                        "schema": {
                            "type": "string"
                        },
                        "description": "Enter your Apify token here"
                    }
                ],
                "responses": {
                    "200": {
                        "description": "OK"
                    }
                }
            }
        }
    },
    "components": {
        "schemas": {
            "inputSchema": {
                "type": "object",
                "properties": {}
            },
            "runsResponseSchema": {
                "type": "object",
                "properties": {
                    "data": {
                        "type": "object",
                        "properties": {
                            "id": {
                                "type": "string"
                            },
                            "actId": {
                                "type": "string"
                            },
                            "userId": {
                                "type": "string"
                            },
                            "startedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "finishedAt": {
                                "type": "string",
                                "format": "date-time",
                                "example": "2025-01-08T00:00:00.000Z"
                            },
                            "status": {
                                "type": "string",
                                "example": "READY"
                            },
                            "meta": {
                                "type": "object",
                                "properties": {
                                    "origin": {
                                        "type": "string",
                                        "example": "API"
                                    },
                                    "userAgent": {
                                        "type": "string"
                                    }
                                }
                            },
                            "stats": {
                                "type": "object",
                                "properties": {
                                    "inputBodyLen": {
                                        "type": "integer",
                                        "example": 2000
                                    },
                                    "rebootCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "restartCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "resurrectCount": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "computeUnits": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "options": {
                                "type": "object",
                                "properties": {
                                    "build": {
                                        "type": "string",
                                        "example": "latest"
                                    },
                                    "timeoutSecs": {
                                        "type": "integer",
                                        "example": 300
                                    },
                                    "memoryMbytes": {
                                        "type": "integer",
                                        "example": 1024
                                    },
                                    "diskMbytes": {
                                        "type": "integer",
                                        "example": 2048
                                    }
                                }
                            },
                            "buildId": {
                                "type": "string"
                            },
                            "defaultKeyValueStoreId": {
                                "type": "string"
                            },
                            "defaultDatasetId": {
                                "type": "string"
                            },
                            "defaultRequestQueueId": {
                                "type": "string"
                            },
                            "buildNumber": {
                                "type": "string",
                                "example": "1.0.0"
                            },
                            "containerUrl": {
                                "type": "string"
                            },
                            "usage": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "integer",
                                        "example": 1
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            },
                            "usageTotalUsd": {
                                "type": "number",
                                "example": 0.00005
                            },
                            "usageUsd": {
                                "type": "object",
                                "properties": {
                                    "ACTOR_COMPUTE_UNITS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATASET_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "KEY_VALUE_STORE_WRITES": {
                                        "type": "number",
                                        "example": 0.00005
                                    },
                                    "KEY_VALUE_STORE_LISTS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_READS": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "REQUEST_QUEUE_WRITES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_INTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "DATA_TRANSFER_EXTERNAL_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_RESIDENTIAL_TRANSFER_GBYTES": {
                                        "type": "integer",
                                        "example": 0
                                    },
                                    "PROXY_SERPS": {
                                        "type": "integer",
                                        "example": 0
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}
```
