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Terms and Conditions of Sale

Version 4 • Mise à jour le February 22, 2026

Service sales

General Terms and Conditions of Sale

These General Terms and Conditions of Sale (hereinafter "Terms") govern the contractual relationships between Opexa SAS (the Seller) and any customer wishing to subscribe to a paid subscription.

Preamble

These General Terms and Conditions of Sale (hereinafter "Terms") govern the contractual relationships between:

  • The Seller: Opexa SAS, simplified joint-stock company with capital of €2,000.00, registered in the Commercial and Companies Register of Paris under number 102 882 503, whose registered office is located at 59 rue de Ponthieu - Office 326, 75008 Paris, France, intra-community VAT number: FR75 01 102 882 503 (hereinafter "Ranki" or "the Seller")
  • The Customer: Any natural person of legal age acting for purposes that do not fall within the scope of their commercial, industrial, craft, liberal or agricultural activity (consumer within the meaning of the preamble of the Consumer Code), or any legal entity (hereinafter "the Customer"), wishing to subscribe to a paid subscription on the Ranki platform

These Terms apply, without restriction or reservation, to any subscription to a paid subscription made on the website https://www.ranki.fun (hereinafter "the Site"). They are accessible at any time on the Site and shall prevail, if applicable, over any other version or any other contradictory document.

The Customer declares that they have read these Terms and have accepted them before placing an order, by checking the box provided for this purpose in the subscription process. This acceptance is evidenced by a timestamped record in our systems.

Important note: Basic use of the Ranki platform is free. These Terms concern exclusively paid offers (premium subscriptions and advanced features for Organizations). Free use of the Service is governed by the General Terms of Use.

Article 1 — Definitions

The terms defined below have, in these Terms, the following meaning:

  • "Customer": Any natural person of legal age or legal entity that subscribes to a paid offer on the Site
  • "Consumer": Customer natural person acting for purposes that do not fall within the scope of their commercial activity, within the meaning of the preamble of the Consumer Code
  • "Professional": Customer legal entity or natural person acting in the course of their professional activity
  • "Order": Act by which the Customer subscribes to a paid offer and commits to payment
  • "Offer" or "Plan": Set of services and features offered by Ranki, which may be free or paid, according to the characteristics described on the pricing page of the Site
  • "Subscription": Subscription to a paid offer for a determined period, renewable according to the terms provided herein
  • "Organization": Entity (company, association, collective) administering a dedicated space on the Platform for its members

Article 2 — Purpose

The purpose of these Terms is to define the rights and obligations of the parties in the context of the online sale of digital services offered by Ranki on the Site, and in particular:

  • Subscriptions allowing Organizations to access advanced features (increase in member limits, competitions, graphic customization, etc.)
  • Complementary services and options that may be offered by Ranki

These Terms are supplemented by the General Terms of Use and the Privacy Policy, to which the Customer declares their adherence.

Article 3 — Description of offers

3.1 Free offer

The free offer allows access to the basic features of the Platform, without any commitment or payment:

  • Creation of a personal account
  • Membership in an Organization (within the limits of available spaces)
  • Participation in predictions and consultation of rankings
  • Access to Organization chat (within the limits of the free offer)

3.2 Paid offers for Organizations

Paid offers are intended for Organization Administrators and allow unlocking advanced features. The details, characteristics and pricing of each offer are presented clearly and in detail on the pricing page of the Site. Offers may include in particular:

  • Increase in the maximum number of Organization members
  • Creation of additional or unlimited competitions
  • Advanced graphic customization of the Organization (logo, colors, branding)
  • Extended storage space
  • API access (depending on offers)
  • Priority customer support

Ranki reserves the right to evolve the content of offers (addition or removal of features). In case of substantial modification affecting a subscribed offer, the Customer will be informed at least 30 days before the modification takes effect and may terminate their subscription without penalty.

Article 4 — Pricing and tariff terms

4.1 Pricing

The prices of paid offers are indicated in euros (€), all taxes included (VAT), on the pricing page of the Site at the time of subscription. The applicable price is that in effect on the day the Order is placed.

Ranki reserves the right to modify its prices at any time. Any price modification will not apply to current subscriptions and will only take effect at the next renewal. The Customer will be informed of any price modification at least 30 days before the renewal date of their subscription.

4.2 Value Added Tax (VAT)

Prices include VAT at the rate in effect on