/home/kueuepay/public_html/vendor/fakerphp/faker/src/Faker/Calculator/Inn.php
<?php

namespace Faker\Calculator;

/**
 * @deprecated moved to ru_RU\Company, use {@link \Faker\Provider\ru_RU\Company}.
 * @see \Faker\Provider\ru_RU\Company
 */
class Inn
{
    /**
     * Generates INN Checksum
     *
     * https://ru.wikipedia.org/wiki/%D0%98%D0%B4%D0%B5%D0%BD%D1%82%D0%B8%D1%84%D0%B8%D0%BA%D0%B0%D1%86%D0%B8%D0%BE%D0%BD%D0%BD%D1%8B%D0%B9_%D0%BD%D0%BE%D0%BC%D0%B5%D1%80_%D0%BD%D0%B0%D0%BB%D0%BE%D0%B3%D0%BE%D0%BF%D0%BB%D0%B0%D1%82%D0%B5%D0%BB%D1%8C%D1%89%D0%B8%D0%BA%D0%B0
     *
     * @param string $inn
     *
     * @return string Checksum (one digit)
     *
     * @deprecated use {@link \Faker\Provider\ru_RU\Company::inn10Checksum()} instead
     * @see \Faker\Provider\ru_RU\Company::inn10Checksum()
     */
    public static function checksum($inn)
    {
        return \Faker\Provider\ru_RU\Company::inn10Checksum($inn);
    }

    /**
     * Checks whether an INN has a valid checksum
     *
     * @param string $inn
     *
     * @return bool
     *
     * @deprecated use {@link \Faker\Provider\ru_RU\Company::inn10IsValid()} instead
     * @see \Faker\Provider\ru_RU\Company::inn10IsValid()
     */
    public static function isValid($inn)
    {
        return \Faker\Provider\ru_RU\Company::inn10IsValid($inn);
    }
}
Best Practice

Best Practices

To ensure a smooth integration process and optimal performance, follow these best practices:

  1. Use secure HTTPS connections for all API requests.
  2. Implement robust error handling to handle potential issues gracefully.
  3. Regularly update your integration to stay current with any API changes or enhancements.