How to retrieve São Tomé and Príncipe Dobra (STD) prices using this API
In today's rapidly evolving digital landscape, the ability to access real-time data is crucial for developers, especially in the financial and commodities markets. One such valuable resource is the Metals-API, which provides developers with the tools to retrieve current and historical prices for various metals, including the So Tom and Prncipe Dobra (STD). This blog post will delve into the capabilities of the Metals-API, focusing on its features, endpoints, and how it can be utilized to access metal prices effectively.
Understanding the Metals-API
The Metals-API is a powerful JSON API designed to provide real-time and historical data on metal prices. It empowers developers to integrate metal pricing data into their applications, enabling them to build innovative solutions that leverage this information. With a focus on technological advancement and data analytics, the Metals-API is at the forefront of digital transformation in the metal markets.
About Neodymium (ND)
Neodymium, represented by the symbol ND, is a rare earth metal that plays a significant role in various high-tech applications, including magnets, lasers, and glass production. As the demand for neodymium continues to grow, understanding its market dynamics becomes increasingly important. The Metals-API allows developers to access real-time pricing data for neodymium and other metals, enabling them to make informed decisions based on current market trends.
Digital Transformation in Metal Markets
The integration of digital technologies in the metal markets has transformed how prices are tracked and analyzed. With the Metals-API, developers can harness the power of data analytics to gain insights into market fluctuations, enabling them to respond swiftly to changes. This digital transformation not only enhances operational efficiency but also opens up new avenues for innovation in trading and investment strategies.
Technological Innovation and Advancement
The Metals-API exemplifies technological innovation by providing a robust platform for accessing metal pricing data. Its real-time capabilities ensure that developers have access to the most current information, which is essential for making timely decisions in the fast-paced financial markets. By leveraging advanced technologies, the Metals-API enhances the accuracy and reliability of metal pricing data.
Data Analytics and Insights
Data analytics is a critical component of modern trading strategies. The Metals-API offers various endpoints that allow developers to retrieve historical data, track fluctuations, and analyze trends over time. By utilizing these features, developers can gain valuable insights into market behavior, helping them to optimize their trading strategies and improve their overall performance.
Smart Technology Integration
Integrating smart technologies with the Metals-API can lead to the development of sophisticated applications that automate trading processes and enhance decision-making. For instance, developers can create algorithms that analyze historical price data and predict future trends, allowing for more strategic investments in metals like neodymium.
Future Trends and Possibilities
As the demand for metals continues to rise, the future of metal markets looks promising. The Metals-API positions developers to capitalize on emerging trends by providing them with the tools needed to access and analyze metal pricing data effectively. With ongoing advancements in technology, the potential for innovation in this space is limitless.
API Description
The Metals-API is designed to be user-friendly while offering a comprehensive range of features. It provides developers with access to various endpoints that cater to different needs, from retrieving the latest rates to accessing historical data. The API's capabilities empower developers to build next-generation applications that can leverage real-time metals data for various use cases.
Key Features and Endpoints
One of the standout features of the Metals-API is its Latest Rates Endpoint, which provides real-time exchange rate data for metals. Depending on the subscription plan, this endpoint can return data updated every 60 minutes or even more frequently. This feature is essential for developers who need to access the most current pricing information.
The Historical Rates Endpoint allows developers to access historical rates dating back to 2019. By appending a specific date to the API request, developers can retrieve past pricing data, which is invaluable for trend analysis and forecasting.
Another powerful feature is the Bid and Ask Endpoint, which provides real-time bid and ask prices for metals. This information is crucial for traders looking to make informed decisions based on current market conditions.
The Convert Endpoint enables developers to convert any amount from one metal to another or to/from USD. This functionality is particularly useful for applications that require currency conversion for pricing calculations.
The Time-Series Endpoint allows developers to query the API for daily historical rates between two specified dates. This feature is beneficial for analyzing price trends over specific periods, helping traders to identify patterns and make informed decisions.
Additionally, the Fluctuation Endpoint provides insights into how metal prices fluctuate on a day-to-day basis. This information can be used to track market volatility and assess risk levels.
The Carat Endpoint allows developers to retrieve information about gold rates by carat, catering to applications focused on jewelry and precious metals. This feature enhances the API's versatility in serving different market segments.
For those interested in price extremes, the Lowest/Highest Price Endpoint enables developers to query the API for the lowest and highest prices within a specified timeframe. This information is crucial for understanding market dynamics and making strategic decisions.
The Open/High/Low/Close (OHLC) Price Endpoint provides detailed pricing information, including the opening, high, low, and closing prices for a specific time period. This data is essential for technical analysis and trading strategies.
For LME symbols, the Historical LME Endpoint grants access to historical rates dating back to 2008, allowing developers to analyze long-term trends in the metals market.
Authentication is straightforward, requiring an API Key that is passed into the API base URL's access_key parameter. This key ensures secure access to the API's features.
The API response delivers exchange rates relative to USD by default, with all data returned in a structured JSON format. This makes it easy for developers to parse and utilize the information in their applications.
For a complete list of available symbols, developers can refer to the Metals-API Supported Symbols page, which provides comprehensive details about each metal and its specifications.
API Endpoint Examples and Responses
Latest Rates Endpoint
To get real-time exchange rates for all available metals, developers can use the Latest Rates Endpoint. Here’s an example response:
{
"success": true,
"timestamp": 1769558973,
"base": "USD",
"date": "2026-01-28",
"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"
}This response indicates the success of the request and provides the latest rates for various metals, with the base currency being USD.
Historical Rates Endpoint
Accessing historical exchange rates for any date since 1999 is made easy with the Historical Rates Endpoint. Here’s an example response:
{
"success": true,
"timestamp": 1769472573,
"base": "USD",
"date": "2026-01-27",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}This response provides historical rates for selected metals, allowing developers to analyze past market behavior.
Time-series Endpoint
To get exchange rates for a specific time period, developers can utilize the Time-Series Endpoint. Here’s an example response:
{
"success": true,
"timeseries": true,
"start_date": "2026-01-21",
"end_date": "2026-01-28",
"base": "USD",
"rates": {
"2026-01-21": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-01-23": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-01-28": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}This response showcases the rates for specific dates, enabling developers to track price movements over time.
Convert Endpoint
The Convert Endpoint allows for converting any amount from one metal to another or to/from USD. Here’s an example response:
{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1769558973,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}This response indicates the successful conversion of 1000 USD to its equivalent in gold (XAU), providing the conversion rate and result.
Fluctuation Endpoint
Tracking rate fluctuations between two dates is made possible with the Fluctuation Endpoint. Here’s an example response:
{
"success": true,
"fluctuation": true,
"start_date": "2026-01-21",
"end_date": "2026-01-28",
"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"
}This response provides insights into how metal prices have fluctuated over the specified period, highlighting changes in rates and percentages.
OHLC (Open/High/Low/Close) Price Endpoint
To retrieve OHLC data for a specific time period, developers can use the OHLC Price Endpoint. Here’s an example response:
{
"success": true,
"timestamp": 1769558973,
"base": "USD",
"date": "2026-01-28",
"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"
}This response provides comprehensive pricing data, including the opening, high, low, and closing prices for selected metals, which is essential for traders and analysts.
Bid/Ask Endpoint
To get current bid and ask prices for metals, developers can utilize the Bid/Ask Endpoint. Here’s an example response:
{
"success": true,
"timestamp": 1769558973,
"base": "USD",
"date": "2026-01-28",
"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"
}This response provides the current bid and ask prices for selected metals, along with the spread, which is crucial for traders looking to execute orders effectively.
Conclusion
The Metals-API stands out as a vital resource for developers seeking to access real-time and historical metal pricing data. By leveraging its various endpoints, developers can build applications that provide valuable insights into market trends and fluctuations. The API's capabilities, including the Latest Rates, Historical Rates, and Conversion features, empower developers to create innovative solutions tailored to their specific needs.
As the demand for metals continues to grow, the importance of having access to accurate and timely data cannot be overstated. The Metals-API not only facilitates this access but also enhances the potential for technological innovation and smart technology integration in the metal markets.
For more information on how to get started with the Metals-API, refer to the Metals-API Documentation. To explore the full range of supported symbols, visit the Metals-API Supported Symbols page. With the right tools and insights, developers can navigate the complexities of the metal markets and drive successful outcomes in their applications.