These endpoints allow you to calculate various investment metrics such as simple interest, compound interest, investment returns, return on investment (ROI), capital gains tax, and annual percentage yield (APY). It also supports currency conversion for the calculated results.Request Parameters:ParameterTypeRequiredDescriptionprincipaldecimalYesThe principal amount of the investment.ratedecimalYesThe interest rate of the investment.timeintYesThe time period of the investment in months.compoundingstringOptionalThe compounding frequency. Default value is yearly. Valid options are yearly, semi-annually, quarterly, and monthly.formatstringOptionalIf to format the response. Default value is yes. Valid options are yes and no.in_currencystringOptionalThe currency of the principal amount and investment returns. Default value is USD. See the list of supported currencies above.to_currencystringOptionalThe currency to which the results should be converted. Default value is USD. See the list of supported currencies above.Python Requests Example:import requestsurl = "https://calcx-investment-api.p.rapidapi.com/calculate"querystring = {"principal":"50000.00","rate":"6.5","time":"36","in_currency":"USD","to_currency":"USD","compounding":"yearly","format":"yes"}headers = {"x-rapidapi-key": "Sign Up for Key","x-rapidapi-host": "calcx-investment-api.p.rapidapi.com"}response = requests.get(url, headers=headers, params=querystring)print(response.json())Response Example: Formatted{ "apy": "6.50%", "cg_tax": "$161.87", "compound_interest": "$10397.48", "compounding_freq": "yearly", "investment_returns": "$60397.48", "principal": "$50000.00", "principal_in": "USD", "rate": "6.50%", "results_in": "USD", "roi": "$20.79", "simple_interest": "$9750.00", "time_months": "36 M", "time_years": "3.00 Y" }Response Example: Unformatted{ "apy": "6.50", "cg_tax": "161.87", "compound_interest": "10397.48", "compounding_freq": "yearly", "investment_returns": "60397.48", "principal": "50000.00", "principal_in": "USD", "rate": "6.50", "results_in": "USD", "roi": "20.79", "simple_interest": "9750.00", "time_months": "36", "time_years": "3.00"}

API

CalcX Investment Calculator API

In today’s dynamic financial landscape, making informed investment decisions is crucial. To assist developers in creating robust investment applications, we are excited to introduce the CalcX Investment Calculator API. This comprehensive API empowers users to effortlessly calculate various investment metrics, such as simple interest, compound interest, return on investment (ROI), capital gains tax, and annual percentage yield (APY).

By harnessing the power of the Investment API, you can unlock new levels of precision and accuracy in your investment calculations, enabling you to make well-informed decisions and optimize your investment strategies. The API caters to a wide range of programming languages, including but not limited to: C, Clojure, C#, GO, Java, JavaScript, Kotlin, Node.js, Objective-C, OCaml, PHP, PowerShell, Python, R, RapidQL, Ruby, Shell, and Swift.

Introduction

API Overview

Unlock precision in investment calculations with Calcx! This API enables developers to effortlessly calculate key investment metrics—like simple interest, compound interest, ROI, capital gains tax, and APY—with real-time currency conversion powered by the European Central Bank. Access Calcx through RapidAPI and bring advanced financial tools to your app in any major programming language.

Key Features:

This API empowers developers with a comprehensive set of endpoints to calculate key investment metrics, such as:

Simple Interest
Compound Interest
Return on Investment (ROI)
Capital Gains Tax
Annual Percentage Yield (APY)

By integrating the Calcx Investment API, you can bring precision and accuracy to your financial calculations and enhance investment strategies for your users.

Supported Currencies:

– NOK (Norwegian Krone)
– EUR (Euro)
– HKD (Hong Kong Dollar)
– CZK (Czech Koruna)
– THB (Thai Baht)
– CHF (Swiss Franc)
– USD (United States Dollar)
– ISK (Icelandic Króna)
– GBP (British Pound Sterling)
– JPY (Japanese Yen)
– BGN (Bulgarian Lev)
– CNY (Chinese Yuan)
– IDR (Indonesian Rupiah)
– TRY (Turkish Lira)
– NZD (New Zealand Dollar)
– SGD (Singapore Dollar)
– DKK (Danish Krone)
– AUD (Australian Dollar)
– BRL (Brazilian Real)
– ILS (Israeli New Shekel)
– SEK (Swedish Krona)
– CAD (Canadian Dollar)
– HUF (Hungarian Forint)
– ZAR (South African Rand)
– MYR (Malaysian Ringgit)
– KRW (South Korean Won)
– MXN (Mexican Peso)
– INR (Indian Rupee)
– PHP (Philippine Peso)
– PLN (Polish Złoty)
– RON (Romanian Leu)

Endpoints

Endpoints Overview

Calculate Investment

These endpoints allow you to calculate various investment metrics such as simple interest, compound interest, investment returns, return on investment (ROI), capital gains tax, and annual percentage yield (APY). It also supports currency conversion for the calculated results.

Request Parameters:

Parameter	Type	Required	Description
principal	decimal	Yes	The principal amount of the investment.
rate	decimal	Yes	The interest rate of the investment.
time	int	Yes	The time period of the investment in months.
compounding	string	Optional	The compounding frequency. Default value is `yearly`. Valid options are `yearly`, `semi-annually`, `quarterly`, and `monthly`.
format	string	Optional	If to format the response. Default value is `yes`. Valid options are `yes` and `no`.
in_currency	string	Optional	The currency of the principal amount and investment returns. Default value is `USD`. See the list of supported currencies above.
to_currency	string	Optional	The currency to which the results should be converted. Default value is `USD`. See the list of supported currencies above.

Python Requests Example:

import requests
url = "https://calcx-investment-api.p.rapidapi.com/calculate"
querystring = {"principal":"50000.00","rate":"6.5","time":"36","in_currency":"USD","to_currency":"USD","compounding":"yearly","format":"yes"}
headers = {
"x-rapidapi-key": "Sign Up for Key",
"x-rapidapi-host": "calcx-investment-api.p.rapidapi.com"
}
response = requests.get(url, headers=headers, params=querystring)
print(response.json())

Response Example: Formatted

{ 
"apy": "6.50%", 
"cg_tax": "$161.87", 
"compound_interest": "$10397.48", 
"compounding_freq": "yearly", 
"investment_returns": "$60397.48", 
"principal": "$50000.00", 
"principal_in": "USD", 
"rate": "6.50%", 
"results_in": "USD", 
"roi": "$20.79", 
"simple_interest": "$9750.00", 
"time_months": "36 M", 
"time_years": "3.00 Y" 
}

Response Example: Unformatted

{ 
"apy": "6.50", 
"cg_tax": "161.87", 
"compound_interest": "10397.48", 
"compounding_freq": "yearly", 
"investment_returns": "60397.48", 
"principal": "50000.00", 
"principal_in": "USD", 
"rate": "6.50", 
"results_in": "USD", 
"roi": "20.79", 
"simple_interest": "9750.00", 
"time_months": "36", 
"time_years": "3.00"
}

Calculate Investment (Batch)

This batch endpoint allows you to process multiple investment calculations in a single request. Instead of making individual requests for each calculation, you can submit an array of investment data and receive the results for all calculations in a consolidated response.