At vatlayer we aim to provide the highest possible level of data accuracy and response speed possible. In order to achieve this for every API request, the vatlayer API relies on multiple servers and a distinct "fallback & validation" mechanism, consisting of a fairly large number of different data sources (instances), which include the European Commission's databases. If one instance fails to deliver an accurate data response (which does not even occur in 99.9% of the cases), the next highest one is assigned with the respective request. Only this way can we provide a consistent service and API living up to our customer's expectations.

All EU VAT number validations, VAT compliant price calculations and EU VAT rates are delivered and performed in real-time. The vatlayer API's average response time is around 0.50 seconds.

Pricing is based on the number of monthly API Requests offered for each individual Subscription Plan. Accessing any type of the API's EU VAT data using a valid API Access Key and one of the 4 main API endpoints counts as one "API Request".

Users will be automatically notified via e-mail and on their Account Dashboard once at least 75%, 90%, and 100% of their monthly API Request allowance has been reached. After reaching 100% of the allowance, overages fees will apply so we make sure you won’t experience any disruptions and your website/application will keep running smoothly. You can learn more about overages billing here.

The vatlayer API's system status is being closely monitored around the clock. Since every effort is made to ensure the highest possible level of consistency, we are happy to announce that our API's uptime is at around 99.9%. At the current stage we are not offering any public statistics, but we will be happy to provide you with recent uptime reports - ask us »

The Free Plan is set out to be a "trial version" without a time limit, offering a volume of 100 monthly API requests and a slightly limited set of functionalities.

Paid Subscription Plans feature significantly higher API Request volumes, ensure secure datastreams via 256-bit HTTPS Encryption, include unlimited and prioritised technical support, and offer a variety of must-have API functionalities.

In order to test the API and to get an idea of the product, you can simply sign up for the Free Plan.

As soon as you or your application requires more than 100 API requests per month and more professional API functionality, you would be well-advised to sign up for one of the paid Subscription Plans, starting at only USD 9.99 per month, or at up to 15% Discount - if you decide to pay anually.

Payments can be made via Credit Card (Visa, MasterCard, Discover, Diner's Club). You can change your payment method at any given time in the Payment section of your Account Dashboard.

Yes. If you choose annual billing, the total price of your subscription plan will be up to 15% lower than the total amount you would pay with a monthly payment frequency.

You can initiate a cancellation or downgrade by selecting a new plan and providing at least one reason for your decision. The customer service team will cancel or downgrade your plan. Downgrades are not effective immediately; your premium subscription will remain active until the end of the current billing period.

You can initiate a cancellation or downgrade by selecting a new plan and providing at least one reason for your decision. The customer service team will cancel or downgrade your plan. Downgrades are not effective immediately; your premium subscription will remain active until the end of the current billing period.

To change your subscription from monthly to yearly billing, submit a request on the Contact Us page on the website following these steps:

Step 1: Sign in to your account

Step 2: Go to Contact Us page

Step 3: Fill out the form and choose the “Sales” category for this request.

Step 4: In the text box, include your specific request for example “Change from Monthly to Yearly subscription.”