API Documentation for Getting Salvadoran Coln (SVC) Historical Prices

Introduction

In the world of finance and trading, having access to accurate and timely data is crucial. For developers looking to integrate historical price data for the Salvadoran Colón (SVC), the Metals-API offers a robust solution. This API provides a comprehensive suite of endpoints that allow users to access real-time and historical metal prices, making it an invaluable tool for applications that require precise financial data. In this blog post, we will explore the capabilities of the Metals-API, focusing on how to retrieve historical prices for SVC and the various features that enhance its functionality.

Understanding Metals-API

The Metals-API is a powerful JSON API designed for retrieving metal prices and currency conversion data. It is particularly useful for developers who need to build applications that require real-time and historical data on metals. The API supports a wide range of metal symbols and provides various endpoints to cater to different data needs. With its focus on innovation and technological advancement, the Metals-API empowers developers to create next-generation applications that leverage real-time data analytics.

About Tin (XSN)

When discussing metals like Tin (XSN), it’s essential to consider the broader context of digital transformation in metal markets. The integration of smart technology and data analytics has revolutionized how traders and investors interact with metal markets. By utilizing APIs like Metals-API, developers can harness the power of data to gain insights into market trends, optimize trading strategies, and enhance decision-making processes.

API Description

The Metals-API provides a seamless way to access metal prices and currency conversion data. It enables developers to build applications that can fetch real-time rates, historical data, and perform conversions between different currencies. The API is designed with a focus on performance and scalability, ensuring that developers can rely on it for accurate data delivery. For more detailed information, you can refer to the Metals-API Documentation.

Key Features and Endpoints

The Metals-API offers a variety of endpoints that cater to different data retrieval 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 every 10 minutes, ensuring you have the latest information at your fingertips.
• Historical Rates Endpoint: Access historical rates dating back to 2019 by appending a specific date in the format YYYY-MM-DD. This feature is particularly useful for analyzing trends over time.
• Bid And Ask Endpoint: Retrieve real-time bid and ask prices, which are essential for traders looking to make informed decisions based on current market conditions.
• Convert Endpoint: This endpoint allows you to convert any amount from one currency to another, facilitating easy transactions and calculations.
• Time-Series Endpoint: Query the API for daily historical rates between two dates of your choice, enabling detailed analysis of price movements over time.
• Fluctuation Endpoint: Get insights into how currencies fluctuate on a day-to-day basis, which can help in understanding market volatility.
• Carat Endpoint: Retrieve information about gold rates by carat, which is crucial for jewelers and investors in precious metals.
• Lowest/Highest Price Endpoint: This endpoint allows you to query for the lowest and highest prices within a specified date range, providing insights into market extremes.
• Open/High/Low/Close (OHLC) Price Endpoint: Get detailed OHLC data for a specific time period, which is vital for technical analysis.
• Historical LME Endpoint: Access historical rates for LME symbols dating back to 2008, which is essential for those tracking industrial metal prices.
• API Key: Your unique API key is required to access the API, ensuring secure and authenticated requests.
• API Response: The API delivers exchange rates relative to USD by default, with all data returned in a structured JSON format.
• Available Endpoints: The Metals-API includes 14 different endpoints, each providing unique functionalities tailored to various data needs.
• Supported Symbols Endpoint: This endpoint returns all available currencies, allowing developers to stay updated on the symbols they can work with.

List of Symbols

The Metals-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

Understanding how to interact with the Metals-API is crucial for effective implementation. Below are examples of various endpoints and their corresponding JSON responses:

Latest Rates Endpoint

Get real-time exchange rates for all available metals:

{
"success": true,
"timestamp": 1783556134,
"base": "USD",
"date": "2026-07-09",
"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": 1783469734,
"base": "USD",
"date": "2026-07-08",
"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": "2026-07-02",
"end_date": "2026-07-09",
"base": "USD",
"rates": {
"2026-07-02": {
"XAU": 0.000485,
"XAG": 0.03825,
"XPT": 0.000915
},
"2026-07-04": {
"XAU": 0.000483,
"XAG": 0.0382,
"XPT": 0.000913
},
"2026-07-09": {
"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": 1783556134,
"rate": 0.000482
},
"result": 0.482,
"unit": "troy ounces"
}

Fluctuation Endpoint

Track rate fluctuations between two dates:

{
"success": true,
"fluctuation": true,
"start_date": "2026-07-02",
"end_date": "2026-07-09",
"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": 1783556134,
"base": "USD",
"date": "2026-07-09",
"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": 1783556134,
"base": "USD",
"date": "2026-07-09",
"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

The Metals-API provides a comprehensive solution for developers looking to access historical prices for the Salvadoran Colón (SVC) and other metals. With its wide range of endpoints, including the Latest Rates, Historical Rates, and Conversion endpoints, developers can build powerful applications that leverage real-time data. The API's focus on performance, security, and scalability makes it an ideal choice for those in the financial sector. By utilizing the Metals-API Website and its documentation, developers can easily integrate these features into their applications, ensuring they have the most accurate and timely data available.