Query Tron (TRX) Historical Prices using this API

In the rapidly evolving world of digital currencies and commodities, having access to accurate historical price data is crucial for developers, traders, and analysts alike. One powerful tool that can help you achieve this is the Metals-API. This API provides real-time and historical data for various metals, including precious metals like gold (XAU), silver (XAG), platinum (XPT), and palladium (XPD). In this blog post, we will explore how to query historical prices for Tron (TRX) using the Metals-API, while also delving into the broader context of the Romanian Leu (RON) and the digital transformation in metal markets.

Understanding the Romanian Leu (RON)

The Romanian Leu (RON) is the official currency of Romania, and it plays a significant role in the country's economy. As the world increasingly shifts towards digital currencies and smart technologies, the Romanian financial landscape is also undergoing a transformation. This digital transformation is not just limited to cryptocurrencies; it extends to traditional markets, including metals. The integration of technology in metal markets is paving the way for innovative solutions that enhance data analytics and insights.

Technological advancements have enabled the development of APIs like Metals-API, which provide developers with the tools necessary to access real-time and historical data. This capability allows for the creation of applications that can analyze trends, forecast prices, and provide insights into market movements. As we look towards the future, the possibilities for integrating smart technology into financial markets are vast, and the Metals-API is at the forefront of this evolution.

Metals-API Overview

The Metals-API is a comprehensive API designed to provide users with access to real-time and historical prices of various metals. It is particularly useful for developers looking to build applications that require accurate and timely data. The API offers a range of endpoints that cater to different needs, including the retrieval of the latest rates, historical rates, and conversion between different metals and currencies.

One of the standout features of the Metals-API is its ability to deliver data in a user-friendly JSON format, making it easy for developers to integrate into their applications. The API supports a variety of functionalities, including:

Latest Rates Endpoint: Provides real-time exchange rate data updated at intervals depending on the subscription plan.
Historical Rates Endpoint: Allows users to access historical rates dating back to 2019 by appending a specific date to the API request.
Bid and Ask Endpoint: Retrieves real-time bid and ask prices for metals, offering insights into market conditions.
Convert Endpoint: Facilitates the conversion of amounts between different metals and currencies.
Time-Series Endpoint: Enables users to query daily historical rates between two specified dates.
Fluctuation Endpoint: Provides information on how currencies fluctuate on a day-to-day basis.
Carat Endpoint: Retrieves information about gold rates by carat, useful for jewelers and traders.
Lowest/Highest Price Endpoint: Queries the API to get the lowest and highest prices for a specified date.
Open/High/Low/Close (OHLC) Price Endpoint: Allows users to obtain OHLC data for a specific time period.
Historical LME Endpoint: Accesses historical rates for LME symbols dating back to 2008.
API Key: A unique key required for authentication when making requests to the API.
API Response: Exchange rates are delivered relative to USD, with all data returned in a structured format.
Available Endpoints: A constantly updated endpoint that returns all available currencies.
News Endpoint: Retrieves the latest news articles related to various metals.

Key Features and Endpoints

Let’s dive deeper into some of the key features and endpoints of the Metals-API, focusing on their functionalities and potential applications.

Latest Rates Endpoint

The Latest Rates Endpoint provides real-time exchange rates for all available metals. Depending on your subscription plan, this endpoint can return data updated every 60 minutes, every 10 minutes, or even more frequently. This feature is essential for applications that require up-to-the-minute pricing information.

{
"success": true,
"timestamp": 1769905096,
"base": "USD",
"date": "2026-02-01",
"rates": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912,
"XPD": 0.000744
},
"unit": "per troy ounce"
}

Historical Rates Endpoint

The Historical Rates Endpoint allows users to access historical exchange rates for any date since 1999. This is particularly useful for analysts who need to study price trends over time. By appending a specific date to the API request, users can retrieve historical data that can inform trading strategies and market analyses.

{
"success": true,
"timestamp": 1769818696,
"base": "USD",
"date": "2026-01-31",
"rates": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915,
"XPD": 0.000748
},
"unit": "per troy ounce"
}

Time-Series Endpoint

The Time-Series Endpoint is a powerful feature that allows users to query the API for daily historical rates between two dates of their choice. This endpoint is particularly useful for visualizing trends and understanding how prices have changed over time.

{
"success": true,
"timeseries": true,
"start_date": "2026-01-25",
"end_date": "2026-02-01",
"base": "USD",
"rates": {
"2026-01-25": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-01-27": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-02-01": {
"XAU": 0.000482,
"XAG": 0.03815,
"XPT": 0.000912
}
},
"unit": "per troy ounce"
}

Convert Endpoint

The Convert Endpoint allows users to convert any amount from one metal to another or to/from USD. This feature is particularly useful for traders who need to quickly assess the value of their holdings in different currencies.

{
"success": true,
"query": {
"from": "USD",
"to": "XAU",
"amount": 1000
},
"info": {
"timestamp": 1769905096,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

The Fluctuation Endpoint provides insights into how currencies fluctuate on a day-to-day basis. This information is vital for understanding market volatility and making informed trading decisions.

{
"success": true,
"fluctuation": true,
"start_date": "2026-01-25",
"end_date": "2026-02-01",
"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"
}

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

The OHLC Price Endpoint allows users to query the API for open, high, low, and close prices for a specific time period. This data is essential for traders who rely on technical analysis to make informed decisions.

{
"success": true,
"timestamp": 1769905096,
"base": "USD",
"date": "2026-02-01",
"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

The Bid/Ask Endpoint provides current bid and ask prices for metals, which is crucial for traders looking to execute orders at the best possible prices.

{
"success": true,
"timestamp": 1769905096,
"base": "USD",
"date": "2026-02-01",
"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"
}

Implementing the Metals-API

To get started with the Metals-API, developers need to sign up for an account and obtain an API key. This key is essential for authenticating requests to the API. Once you have your API key, you can begin making requests to the various endpoints.

When implementing the API, it’s important to consider the following:

Authentication: Ensure that your API key is securely stored and included in all requests to authenticate your access.
Rate Limiting: Be aware of your subscription plan's rate limits to avoid exceeding the allowed number of requests.
Error Handling: Implement robust error handling to manage any issues that may arise during API calls, such as network errors or invalid parameters.
Data Validation: Validate the data received from the API to ensure it meets your application's requirements.

Common Use Cases

The Metals-API can be utilized in various applications, including:

Trading Platforms: Integrate real-time and historical data into trading platforms to provide users with insights into market trends.
Financial Analysis Tools: Build analytical tools that leverage historical data to forecast future price movements.
Investment Applications: Create applications that help investors track the performance of their metal investments over time.

Conclusion

In conclusion, the Metals-API is a powerful tool for developers looking to access real-time and historical prices of metals, including gold, silver, platinum, and palladium. By leveraging this API, developers can create innovative applications that provide valuable insights into market trends and fluctuations. As the financial landscape continues to evolve with digital transformation, the integration of such APIs will play a crucial role in shaping the future of trading and investment.

For more information on how to get started, refer to the Metals-API Documentation and explore the Metals-API Supported Symbols for a comprehensive list of available metals and currencies.

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Query Tron (TRX) Historical Prices using this API