{"Example Response":"No response example available for now."}
curl --location --request GET 'https://zylalabs.com/api/10511/us+sales+tax+information+fetch+api/20079/sales+tax+calculator?amount=100000&zip_code=90001' --header 'Authorization: Bearer YOUR_API_KEY'
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 US Sales Tax Information Fetch API simply include your bearer token in the Authorization header.
| Header | Description |
|---|---|
Authorization
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Required
Should be Bearer access_key. See "Your API Access Key" above when you are subscribed.
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The US Sales Tax Information Fetch API is designed to provide an accurate and reliable solution for calculating taxes on each transaction. Its main objective is to simplify the country's complex tax structure, where taxes vary not only at the state level, but also at the city and county levels, with additional rates that may apply depending on location.
By providing a zip code as a parameter, the API returns a complete breakdown of the applicable tax rates. These include the state rate, city rate, county rate, and any additional rates in effect, along with the total combined percentage. In addition, it not only provides the percentages, but also calculates the monetary amounts corresponding to each tax component, allowing you to clearly see how much you are paying at each level.
Another key feature is the ability to calculate the final price of a product or service by automatically adding taxes to the tax base. This is especially useful for e-commerce platforms, financial applications, marketplaces, or any technology solution that needs to display final prices with taxes included in a transparent manner to the consumer.
The API is designed to be fast, accurate, and easy to integrate. Its JSON response structure makes it compatible with multiple programming languages and development environments, facilitating incorporation into existing systems without the need for complex processes. It is also ideal for companies operating in multiple states, as it automates a process that would otherwise involve reviewing updated tax tables and manual calculations.
In an environment where tax accuracy is critical for regulatory compliance and customer trust, this API becomes an essential tool. Its implementation helps reduce human error, streamlines billing processes, and ensures that final prices accurately reflect the tax obligations applicable to each transaction within the United States.
The Sales Tax Calculator endpoint returns detailed tax information based on a provided zip code, including state, city, county tax rates, any additional rates, and the total combined tax percentage. It also calculates the monetary amounts for each tax component and the final price of a product or service after tax.
The key fields in the response data include "state_rate," "city_rate," "county_rate," "additional_rate," "total_rate," "tax_amounts," and "final_price." Each field provides specific information about the applicable tax rates and the total cost including taxes.
The API returns data in JSON format, structured as key-value pairs. This format is easy to parse and integrate into various programming environments, allowing developers to access tax information efficiently.
The endpoint provides information on state, city, and county tax rates, any additional applicable rates, the total tax percentage, and the calculated final price of a product or service, ensuring comprehensive tax data for transactions.
The data covers all regions within the United States, providing tax information specific to each state, city, and county. This allows businesses operating in multiple locations to access localized tax rates seamlessly.
The primary parameter for the Sales Tax Calculator endpoint is the "zip code." Users can customize their requests by providing different zip codes to retrieve tax information relevant to specific locations.
The response data is organized into a JSON object with nested fields for each tax component. This structure allows users to easily identify and extract specific tax rates and the final price from the response.
Typical use cases include e-commerce platforms calculating sales tax for transactions, financial applications ensuring compliance with tax regulations, and marketplaces displaying final prices transparently to consumers, enhancing trust and accuracy in billing.
To obtain your API key, first sign in to your account and navigate to the API you want to use. From the API's Pricing section, choose a plan and complete the subscription process. Once subscribed, return to the API page and you will see your API Access Key displayed at the top of the documentation page. You can use this key to authenticate your requests.
You can’t switch APIs during the free trial. If you subscribe to a different API, your trial will end and the new subscription will start as a paid plan.
The free trial lasts for 7 days and allows you to make up to 50 API requests.
No, the free trial is available only once, so we recommend using it on the API that interests you the most. Most of our APIs offer a free trial, but some may not include this option.
Yes. If the API offers a free trial, you will see a "Free 7-Day Trial" option in its Pricing section. The trial lasts for 7 days and allows up to 50 API requests, enabling you to evaluate the API before subscribing to a paid plan.
Zyla API Hub is like a big store for APIs, where you can find thousands of them all in one place. We also offer dedicated support and real-time monitoring of all APIs. Once you sign up, you can pick and choose which APIs you want to use. Just remember, each API needs its own subscription. But if you subscribe to multiple ones, you'll use the same key for all of them, making things easier for you.
You can monitor your API usage through the response headers included with every request:
x-zyla-api-calls-monthly-used: Shows the total number of API requests you have used during the current billing period.
x-zyla-api-calls-monthly-remaining: Shows the number of API requests you have remaining for the current billing period.
Yes, you can cancel your subscription at any time. Simply go to the Pricing section of the API you're subscribed to and click the "Unsubscribe" button.
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