- Download the source
- Start the container service with
docker compose up - Try to open http://localhost:8080/validate/{vatNumber}
- For example: http://localhost:8080/validate/HU14918618 The EU tax number must start with the 2-character country code, followed by the national tax number.
More information about the VAT numbers - https://en.wikipedia.org/wiki/VAT_identification_number
Used VIES VOW service - https://ec.europa.eu/taxation_customs/vies/