Get Netherlands Antillean Gulden (ANG) Historical Prices using this API

The Netherlands Antillean Gulden (ANG) is a currency that has seen various fluctuations over the years, influenced by economic conditions, trade balances, and global market trends. For developers and financial analysts looking to access historical prices of ANG, the Metals-API offers a robust solution. This blog post will delve into the capabilities of the Metals-API, focusing on how to retrieve historical prices effectively, while also exploring the broader implications of digital transformation in the metal markets.

Metals-API Information

Metals-API is a powerful tool designed for developers who need real-time and historical data on metals and currencies. With its extensive range of endpoints, the API allows users to access up-to-date information on various metals, including gold (XAU), silver (XAG), platinum (XPT), and palladium (XPD). The API is particularly beneficial for those involved in trading, investment analysis, and financial forecasting.

About Neodymium (ND)

While our focus here is on the Netherlands Antillean Gulden, it’s worth noting the broader context of metals like neodymium (ND). Neodymium is a rare earth metal that plays a crucial role in various technological advancements, particularly in the production of strong permanent magnets used in electric vehicles and renewable energy technologies. The digital transformation in metal markets, driven by data analytics and smart technology integration, is reshaping how we understand and interact with these materials.

Technological innovations are enabling more precise tracking of metal prices, allowing for better investment decisions. The integration of data analytics provides insights that were previously unattainable, helping stakeholders anticipate market trends and make informed choices. As we look to the future, the possibilities for neodymium and other metals in emerging technologies are vast, with potential applications in sectors ranging from electronics to green energy.

API Description

The Metals-API is designed to empower developers by providing access to real-time and historical metals data. This API is not just about retrieving numbers; it’s about enabling the creation of next-generation applications that can analyze, visualize, and predict market trends. With a user-friendly interface and comprehensive documentation, developers can easily integrate the API into their projects.

For more information, you can visit the Metals-API Website or check out the Metals-API Documentation for detailed guidance on implementation.

Key Features and Endpoints

The Metals-API offers a variety of endpoints that cater to different needs. Here are some of the key features:

Latest Rates Endpoint: This endpoint provides real-time exchange rate data, updated based on your subscription plan. Depending on the plan, updates can occur every 60 minutes or even every 10 minutes, ensuring you have the most current information at your fingertips.
Historical Rates Endpoint: Users can access historical rates for most currencies dating back to 2019. By appending a specific date to the API call, you can retrieve historical data for the Netherlands Antillean Gulden, allowing for comprehensive analysis of price trends over time.
Bid And Ask Endpoint: This feature enables you to retrieve real-time bid and ask prices, which are essential for traders looking to make informed decisions based on current market conditions.
Convert Endpoint: The conversion endpoint allows users to convert any amount from one currency to another, facilitating easy calculations for financial transactions involving the ANG.
Time-Series Endpoint: This endpoint allows you to query the API for daily historical rates between two dates of your choice, making it easier to analyze trends over specific periods.
Fluctuation Endpoint: With this feature, you can track how currencies fluctuate on a day-to-day basis, providing insights into market volatility.
Carat Endpoint: This endpoint provides information about gold rates by carat, which is particularly useful for jewelers and investors in precious metals.
Lowest/Highest Price Endpoint: Users can query the API to get the lowest and highest prices for a specified date, helping to identify market extremes.
Open/High/Low/Close (OHLC) Price Endpoint: This endpoint allows you to retrieve the open, high, low, and close prices for a specific date, which is crucial for technical analysis.
Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, providing a long-term view of metal prices.
API Key: Your unique API key is essential for accessing the API and must be included in your requests.
API Response: The API delivers exchange rates relative to USD by default, ensuring consistency in data interpretation.
Available Endpoints: The Metals-API features 14 different endpoints, each designed to provide specific functionalities tailored to user needs.
Supported Symbols Endpoint: This endpoint returns a constantly updated list of all available currencies, ensuring you have the latest information at your disposal.
News Endpoint: Retrieve the latest news articles related to various metals, keeping you informed about market developments.

List of Symbols

The API provides access to a comprehensive range of metal symbols. For a complete list of all supported symbols and their specifications, refer to the Metals-API Supported Symbols page.

API Endpoint Examples and Responses

Latest Rates Endpoint

Get real-time exchange rates for all available metals.

{
"success": true,
"timestamp": 1769732263,
"base": "USD",
"date": "2026-01-30",
"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": 1769645863,
"base": "USD",
"date": "2026-01-29",
"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": "2026-01-23",
"end_date": "2026-01-30",
"base": "USD",
"rates": {
"2026-01-23": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-01-25": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-01-30": {
"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": 1769732263,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates.

{
"success": true,
"fluctuation": true,
"start_date": "2026-01-23",
"end_date": "2026-01-30",
"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) Endpoint

Get OHLC data for a specific time period.

{
"success": true,
"timestamp": 1769732263,
"base": "USD",
"date": "2026-01-30",
"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": 1769732263,
"base": "USD",
"date": "2026-01-30",
"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 comprehensive and powerful solution for accessing historical prices of the Netherlands Antillean Gulden (ANG) and other metals. By leveraging the various endpoints, developers can create applications that analyze market trends, convert currencies, and track fluctuations in real-time. The integration of advanced technologies and data analytics into the metal markets is transforming how we interact with financial data, paving the way for innovative applications and insights.

For further exploration of the API's capabilities, refer to the Metals-API Documentation and discover the full range of supported symbols on the Metals-API Supported Symbols page. Embrace the future of financial data with Metals-API and unlock the potential of real-time metals information.

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Get Netherlands Antillean Gulden (ANG) Historical Prices using this API