This Cookie Policy was last updated on October 23, 2025 and applies to citizens and legal permanent residents of Brazil.
1. Introduction
Our website, /en/ (hereinafter: "the website") uses cookies and other related technologies (for convenience all technologies are referred to as "cookies"). Cookies are also placed by third parties we have engaged. In the document below we inform you about the use of cookies on our website.
2. What are cookies?
A cookie is a small simple file that is sent along with pages of this website and stored by your browser on the hard drive of your computer or another device. The information stored therein may be returned to our servers or to the servers of the relevant third parties during a subsequent visit.
3. What are scripts?
A script is a piece of program code that is used to make our website function properly and interactively. This code is executed on our server or on your device.
4. What is a web beacon?
A web beacon (or a pixel tag) is a small, invisible piece of text or image on a website that is used to monitor traffic on a website. In order to do this, various data about you is stored using web beacons.
5. Cookies
5.1 Technical or functional cookies
Some cookies ensure that certain parts of the website work properly and that your user preferences remain known. By placing functional cookies, we make it easier for you to visit our website. This way, you do not need to repeatedly enter the same information when visiting our website and, for example, the items remain in your shopping cart until you have paid. We may place these cookies without your consent.
5.2 Statistics cookies
We use statistics cookies to optimize the website experience for our users. With these statistics cookies we get insights in the usage of our website. We ask your permission to place statistics cookies.
5.3 Advertising cookies
On this website we use advertising cookies, enabling us to personalize the advertisements for you, and we (and third parties) gain insights into the campaign results. This happens based on a profile we create based on your click and surfing on and outside /en/. With these cookies you, as website visitor are linked to a unique ID, so you do not see the same ad more than once for example.
5.4 Marketing/Tracking cookies
Marketing/Tracking cookies are cookies or any other form of local storage, used to create user profiles to display advertising or to track the user on this website or across several websites for similar marketing purposes.
Because these cookies are marked as tracking cookies, we ask your permission to place these.
5.5 Social media
On our website, we have included content from LinkedIn, Instagram, Facebook, X (Formerly Twitter), TikTok and WhatsApp to promote web pages (e.g. “like”, “pin”) or share (e.g. “tweet”) on social networks like LinkedIn, Instagram, Facebook, X (Formerly Twitter), TikTok and WhatsApp. This content is embedded with code derived from LinkedIn, Instagram, Facebook, X (Formerly Twitter), TikTok and WhatsApp and places cookies. This content might store and process certain information for personalized advertising.
Please read the privacy statement of these social networks (which can change regularly) to read what they do with your (personal) data which they process using these cookies. The data that is retrieved is anonymized as much as possible. LinkedIn, Instagram, Facebook, X (Formerly Twitter), TikTok and WhatsApp are located in the United States.
6. Placed cookies
7. Consent
When you visit our website for the first time, we will show you a pop-up with an explanation about cookies. As soon as you click on "Save preferences", you consent to us using the categories of cookies and plug-ins you selected in the pop-up, as described in this Cookie Policy. You can disable the use of cookies via your browser, but please note that our website may no longer work properly.
7.1 Manage your consent settings
7.2 Vendors
These are the partners we share data with. By clicking into each partner, you can see which purposes they are requesting consent and/or which purposes they are claiming legitimate interest for.
You can provide or withdraw consent, and object to legitimate interest purposes for processing your personal data. However, please note that by disabling all data processing, some site functionality may be affected.
7.2.1 Consent
Below you can give and withdraw your consent on a per purpose basis.
StatisticsMarketing7.2.2 Legitimate Interest
Some Vendors set purposes with legitimate interest, a legal basis under the GDPR for data processing. You have the "Right to Object" to this data processing and can do so below per purpose.
StatisticsMarketing7.2.3 Special features and purposes
For some of the purposes we and/or our partners use below features.
We and/or our partners have a legitimate interest for the following two purposes:
For some of the purposes above we and our partners
7.2.4 Vendors
8. Enabling/disabling and deleting cookies
You can use your internet browser to automatically or manually delete cookies. You can also specify that certain cookies may not be placed. Another option is to change the settings of your internet browser so that you receive a message each time a cookie is placed. For more information about these options, please refer to the instructions in the Help section of your browser.
Please note that our website may not work properly if all cookies are disabled. If you do delete the cookies in your browser, they will be placed again after your consent when you visit our website again.
9. Your rights with respect to personal data
You have the following rights with respect to your personal data:
- confirmation of the existence of processing;
- access to data;
- correction of incomplete, inaccurate, or outdated data;
- anonymization, blocking, or deletion of unnecessary, excessive, or processed data in disagreement with the provisions of the General Law for the Protection of Personal Data (LGPD);
- portability of data to another service or product provider, upon express request, in accordance with the regulations of the national authority, observing commercial and industrial secrets;
- deletion of personal data processed with the consent of the holder, except in the cases provided for in art. 16 of the General Law for the Protection of Personal Data (LGPD);
- information on public and private entities with which the controller shared data;
- information on the possibility of not providing consent and on the consequences of denial.
To exercise these rights, please contact us. Please refer to the contact details at the bottom of this Cookie Policy. If you have a complaint about how we handle your data, we would like to hear from you, but you also have the right to submit a complaint to the National Data Protection Authority (ANPD):
Autoridade Nacional de Proteção de Dados
Esplanada dos Ministérios,
Bloco C,
2º andar,
CEP 70297-400 - Brasília – DF.
Website
10. Contact details
For questions and/or comments about our Cookie Policy and this statement, please contact us by using the following contact details:
DuoCards s.r.o.
Brno, the Czech Republic’s
Czech Republic
Website: /en/
Email: pr@ex.comduocards.com
This Cookie Policy was synchronized with cookiedatabase.org on July 24, 2026.