Obtain Bismuth (BMTH) prices for investment analysis using this API

Introduction

In the ever-evolving landscape of investment opportunities, obtaining accurate and real-time data on metal prices is crucial for making informed decisions. One such metal that has garnered attention is Bismuth (BMTH), a unique element with diverse applications in technology and industry. In this blog post, we will explore how to obtain Bismuth prices for investment analysis using the Metals-API. We will delve into the capabilities of this powerful API, its various endpoints, and how it can empower developers to create innovative applications that leverage real-time metals data.

About Bismuth (BMTH)

Bismuth is a post-transition metal known for its low toxicity and high density, making it a preferred choice in various applications, including pharmaceuticals, cosmetics, and electronics. As the world embraces digital transformation, the metal markets are also evolving, driven by technological innovation and advancements in data analytics. The integration of smart technologies in the metal industry has opened up new avenues for investment and analysis.

With the rise of data analytics, investors can now gain insights into market trends, price fluctuations, and historical data, allowing for more strategic decision-making. The future of Bismuth and other metals lies in the hands of those who can harness the power of real-time data and analytics to navigate the complexities of the market.

Understanding the Metals-API

The Metals-API is a comprehensive solution for accessing real-time and historical data on various metals, including Bismuth. This API offers a wide range of endpoints that cater to different needs, from retrieving the latest rates to analyzing historical trends. By leveraging this API, developers can build next-generation applications that provide users with valuable insights into metal prices.

Key Features of Metals-API

The Metals-API offers several key features that enhance its usability and functionality:

• Latest Rates Endpoint: Depending on your subscription plan, this endpoint provides real-time exchange rate data updated every 60 minutes or even more frequently. This ensures that investors have access to the most current prices for Bismuth and other metals.
• Historical Rates Endpoint: Investors can access historical rates dating back to 2019, allowing for comprehensive analysis of price trends over time. By appending a specific date to the API request, users can retrieve historical data for Bismuth and other metals.
• Bid and Ask Endpoint: This powerful feature enables users to retrieve real-time bid and ask prices, providing insights into market demand and supply dynamics.
• Convert Endpoint: The API includes a currency conversion feature, allowing users to convert amounts from one metal to another or to/from USD, facilitating seamless transactions.
• Time-Series Endpoint: Users can query the API for daily historical rates between two chosen dates, enabling detailed analysis of price movements over specific periods.
• Fluctuation Endpoint: This endpoint provides information on how metal prices fluctuate on a day-to-day basis, helping investors understand market volatility.
• Carat Endpoint: For those interested in gold, this endpoint allows users to retrieve gold rates by carat, providing additional granularity in pricing.
• Lowest/Highest Price Endpoint: Users can query the API to find the lowest and highest prices for metals over a specified period, aiding in investment decisions.
• Open/High/Low/Close (OHLC) Price Endpoint: This endpoint provides open, high, low, and close prices for a specific time period, offering a comprehensive view of market performance.
• Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, allowing for in-depth analysis of market trends.
• API Key: Each user is assigned a unique API key that must be included in requests, ensuring secure access to the API's features.
• API Response: The API returns exchange rates relative to USD by default, with all data provided in a structured JSON format.
• News Endpoint: Users can retrieve the latest news articles related to various metals, keeping them informed about market developments.

API Endpoint Examples and Responses

To illustrate the capabilities of the Metals-API, let's explore some example responses from key endpoints:

Latest Rates Endpoint

Get real-time exchange rates for all available metals:

{
    "success": true,
    "timestamp": 1760929233,
    "base": "USD",
    "date": "2025-10-20",
    "rates": {
        "XAU": 0.000482,
        "XAG": 0.03815,
        "XPT": 0.000912,
        "XPD": 0.000744,
        "XCU": 0.294118,
        "XAL": 0.434783,
        "XNI": 0.142857,
        "XZN": 0.344828
    },
    "unit": "per troy ounce"
}

Historical Rates Endpoint

Access historical exchange rates for any date since 1999:

{
    "success": true,
    "timestamp": 1760842833,
    "base": "USD",
    "date": "2025-10-19",
    "rates": {
        "XAU": 0.000485,
        "XAG": 0.03825,
        "XPT": 0.000915,
        "XPD": 0.000748
    },
    "unit": "per troy ounce"
}

Time-series Endpoint

Get exchange rates for a specific time period:

{
    "success": true,
    "timeseries": true,
    "start_date": "2025-10-13",
    "end_date": "2025-10-20",
    "base": "USD",
    "rates": {
        "2025-10-13": {
            "XAU": 0.000485,
            "XAG": 0.03825,
            "XPT": 0.000915
        },
        "2025-10-15": {
            "XAU": 0.000483,
            "XAG": 0.0382,
            "XPT": 0.000913
        },
        "2025-10-20": {
            "XAU": 0.000482,
            "XAG": 0.03815,
            "XPT": 0.000912
        }
    },
    "unit": "per troy ounce"
}

Convert Endpoint

Convert any amount from one metal to another or to/from USD:

{
    "success": true,
    "query": {
        "from": "USD",
        "to": "XAU",
        "amount": 1000
    },
    "info": {
        "timestamp": 1760929233,
        "rate": 0.000482
    },
    "result": 0.482,
    "unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates:

{
    "success": true,
    "fluctuation": true,
    "start_date": "2025-10-13",
    "end_date": "2025-10-20",
    "base": "USD",
    "rates": {
        "XAU": {
            "start_rate": 0.000485,
            "end_rate": 0.000482,
            "change": -3.0e-6,
            "change_pct": -0.62
        },
        "XAG": {
            "start_rate": 0.03825,
            "end_rate": 0.03815,
            "change": -0.0001,
            "change_pct": -0.26
        },
        "XPT": {
            "start_rate": 0.000915,
            "end_rate": 0.000912,
            "change": -3.0e-6,
            "change_pct": -0.33
        }
    },
    "unit": "per troy ounce"
}

OHLC (Open/High/Low/Close) Price Endpoint

Get OHLC data for a specific time period:

{
    "success": true,
    "timestamp": 1760929233,
    "base": "USD",
    "date": "2025-10-20",
    "rates": {
        "XAU": {
            "open": 0.000485,
            "high": 0.000487,
            "low": 0.000481,
            "close": 0.000482
        },
        "XAG": {
            "open": 0.03825,
            "high": 0.0383,
            "low": 0.0381,
            "close": 0.03815
        },
        "XPT": {
            "open": 0.000915,
            "high": 0.000918,
            "low": 0.00091,
            "close": 0.000912
        }
    },
    "unit": "per troy ounce"
}

Bid/Ask Endpoint

Get current bid and ask prices for metals:

{
    "success": true,
    "timestamp": 1760929233,
    "base": "USD",
    "date": "2025-10-20",
    "rates": {
        "XAU": {
            "bid": 0.000481,
            "ask": 0.000483,
            "spread": 2.0e-6
        },
        "XAG": {
            "bid": 0.0381,
            "ask": 0.0382,
            "spread": 0.0001
        },
        "XPT": {
            "bid": 0.000911,
            "ask": 0.000913,
            "spread": 2.0e-6
        }
    },
    "unit": "per troy ounce"
}

Conclusion

In conclusion, the Metals-API provides a robust framework for accessing real-time and historical data on metals, including Bismuth (BMTH). With its diverse range of endpoints, developers can create applications that offer valuable insights into market trends, price fluctuations, and investment opportunities. By leveraging the power of data analytics and smart technology integration, investors can navigate the complexities of the metal markets with confidence.

For more information on how to utilize the API effectively, refer to the Metals-API Documentation and explore the Metals-API Supported Symbols for a comprehensive list of available metals. As the market continues to evolve, staying informed and utilizing advanced tools like the Metals-API will be essential for successful investment strategies.