Expression Evaluation API

Expression Evaluation API

The Expression Evaluation API is a versatile natural language calculator that can evaluate mathematical expressions and return the results in plain text. Simply input the expression to be evaluated, and the API will scan and compute the calculation, making it an easy-to-use tool for developers who want to incorporate a calculator function into their applications.

API description

About the API: 

The Expression Evaluation API is a powerful tool for developers looking to incorporate a calculator function into their applications. This API can scan any mathematical expression and evaluate it, returning the result in plain text. Its ability to understand natural language allows for flexibility and ease of use, making it an ideal choice for a wide range of applications.

One of the key advantages of the Expression Evaluation API is its versatility. Whether you're working with simple arithmetic, algebraic equations, or complex functions, this API can handle it all. The API can evaluate expressions containing variables, functions, and even units of measurement, making it a versatile tool for a wide range of applications.

Another key advantage of the Expression Evaluation API is its ability to understand natural language. Rather than requiring developers to use a specific syntax or format for their expressions, the API can scan and interpret expressions written in plain language. This makes the API more user-friendly and intuitive, allowing developers to create applications that are easier to use and understand.

The Expression Evaluation API can also help to improve the accuracy and reliability of calculations. By relying on a trusted and reliable third-party API, developers can reduce the risk of calculation errors and ensure that their applications are providing accurate results. Additionally, the API can help to reduce development time and costs by eliminating the need to develop and test complex mathematical functions from scratch.


What this API receives and what your API provides (input/output)?

Pass the mathematical expression in plain text, and receive the result.


What are the most common uses cases of this API?

  1. Financial applications: Banks, accounting firms, and financial services providers can use the API to perform complex calculations related to investments, loans, and other financial products.

  2. Education applications: Educational institutions can use the API to create interactive learning tools that allow students to explore mathematical concepts in a more engaging and intuitive way.

  3. Healthcare applications: Healthcare providers can use the API to perform complex calculations related to medical dosages, patient monitoring, and other healthcare-related tasks.

  4. Gaming applications: Game developers can use the API to create more realistic and challenging gameplay mechanics that rely on complex mathematical functions.

  5. Productivity applications: Productivity tools such as calendars, to-do lists, and project management applications can use the API to perform calculations related to scheduling, time management, and other productivity-related tasks.


Are there any limitations to your plans?

Besides the number of API calls, there is no other limitation

API Documentation


Scans the given expression and returns the result of any calculation found, in plain text.



Get Evaluation - Endpoint Features
Object Description
expression [Required]
Test Endpoint



Get Evaluation - CODE SNIPPETS

curl --location --request GET '$950 - 25% discount' --header 'Authorization: Bearer YOUR_API_KEY' 


API Access Key & Authentication

After signing up, every developer is assigned a personal API access key, a unique combination of letters and digits provided to access to our API endpoint. To authenticate with the Expression Evaluation API REST API, simply include your bearer token in the Authorization header.


Header Description
Authorization [Required] Should be Bearer access_key. See "Your API Access Key" above when you are subscribed.

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