PUBLIC OFFER

to enter into a license agreement granting the right to use the Checkcraft computer program
4 August 2026

Sole proprietor Maksimian Sergeevich Kachan, OGRNIP 326910000031649, INN 910223292855, referred to as the Licensor, offers individuals, sole proprietors and legal entities, referred to as the Licensee, a license agreement on the following terms.

This document is a public offer under Article 437 of the Civil Code of the Russian Federation. Consumer terms apply subject to mandatory consumer protection legislation.

1. Conclusion of the agreement

1.1. Before paying, the Licensee reviews this offer, the license agreement, and the selected plan, and selects the checkbox provided by the interface.

1.2. Acceptance consists of payment for the selected license or separate explicit confirmation of the terms when obtaining free or trial access. Payment of an invoice by a legal entity or sole proprietor also constitutes acceptance. The agreement is deemed concluded in electronic written form under Articles 434 and 438 of the Russian Civil Code.

1.3. An organization’s representative placing an order confirms their authority to act on its behalf. At a corporate customer’s request, the parties may enter into a separate bilateral agreement; this is not required for a standard purchase.

1.4. Consent to personal data processing and consent to advertising messages are obtained separately. Acceptance of this offer does not replace those consents.

2. Key terms

2.1. Checkcraft or Software means downloadable desktop software for creating and running checks of HTTP requests, responses and test scenarios, and related API work.

2.2. License means a simple (non-exclusive), limited and non-transferable right to use the Software in the ways and within the limits set by this offer, the license agreement and the plan.

2.3. A licensed seat is the right of one assigned User to use the Software during the paid period through their own account. Sharing one account among multiple persons is not permitted.

2.4. Organization means a sole proprietor or legal entity purchasing two or more licensed seats and assigning Users within the paid limit.

2.5. User means an individual using the Software for their own purposes or assigned by an organization to a licensed seat.

2.6. Plan means the terms published on the https://checkcraft.ru/pricing.html page: price, term, number of simultaneous connections (accounts) and available features.

2.7. Trial and beta versions are free preliminary versions with limits on term, features or eligible users.

3. Subject of the agreement

3.1. The Licensor grants the Licensee a simple (non-exclusive) license to install, run and use Checkcraft for its intended purpose for the term and number of Users stated in the order.

3.2. Exclusive rights, source code, design, documentation and identifying marks are not transferred. The Licensor may grant licenses to other persons.

3.3. The territory of use is worldwide unless the law of the relevant territory prohibits such use.

4. Plans and license fees

4.1. The license agreement is for consideration except for expressly designated free, trial and beta versions. The license fee is determined by the selected plan’s price published on the https://checkcraft.ru/pricing.html page and valid at the time the order is placed.

4.2. Before acceptance, the Licensee is shown the selected plan, term, seat count, total amount and applicable tax treatment. These parameters are recorded in the electronic order, invoice or specification and form part of the agreement.

4.3. If the plans page differs from the generated order or invoice, the order or invoice accepted by payment governs that purchase.

4.4. The Licensor may change plans and prices for future orders and periods. A new price does not apply to a period already paid for.

4.5. Each subsequent period requires a separate payment action by the Licensee. Automatic renewal and automatic charges are not used.

5. Organization licenses

5.1. The Licensee specifies the seat count and term in the form on the plans page or agrees them individually by email. The method for calculating the price by seat count is published on the plans page.

5.2. The total amount, term and seat count are recorded in the order, invoice or specification. Payment constitutes the organization’s acceptance of those parameters.

5.3. The organization owner assigns and releases seats in the account. The number of simultaneously assigned Users may not exceed the paid seat count. Replacing a User does not extend the license term.

5.4. Additional seats may be added after payment under the order or invoice. A reduction takes effect from the next paid period and does not result in a refund for the current period.

6. Price, payment and documents

6.1. The fee is paid in the amount and for the term and seat count recorded in the order, invoice or specification.

6.2. Payment is made in full through a connected payment provider or against an invoice. Until a payment provider is actually connected, the website does not accept payments or create a paid license.

6.3. The payment obligation is fulfilled when the provider confirms payment or the funds reach the Licensor’s bank account. Returning to a successful-payment page alone does not confirm payment.

6.4. For an invoice, an organization provides its name, INN, KPP if applicable, address, billing email and seat count. The invoice states the Software, term, seat count, amount and a link to this offer. Payment of the invoice constitutes acceptance.

6.5. Electronic receipts and closing documents are issued under the procedures applicable to the selected payment method. The full bank card number is not sent to the Licensor.

6.6. The price is final. VAT is not charged under the exemption provided by paragraph 1 of Article 145 of the Russian Tax Code. If the tax status changes, VAT information is specified in the order, invoice and payment documents.

7. License issuance and term

7.1. After payment confirmation, the license is activated in the buyer’s account or an organization license is created with the paid seat count.

7.2. The term starts on activation or another date expressly stated in the order. At its end, paid features cease or the Software switches to the available free mode. Local working files remain with the User.

7.3. The free edition has no time limit and requires no payment card. It limits the number of objects that can be created; the limits are published on the website and may change for new users. Closed beta terms may differ and are communicated separately.

8. Rules of use

8.1. The Licensee may use the Software within the paid seat count, receive included updates and support, and use their own working materials.

8.2. The following are prohibited:

8.3. The organization is responsible for its assigned Users’ actions and for obtaining the necessary permission to test information systems.

9. Updates and support

9.1. During the paid period, the Licensor may release fixes, updates and new versions. Features and appearance may change while preserving the Software’s main purpose.

9.2. Continued operation may require a current version and periodic connection to the license server.

9.3. Support is provided at support@checkcraft.ru within a reasonable time. A specific SLA applies only when expressly included in a separate offer or Enterprise agreement.

10. Personal and working data

10.1. Registration, contract performance, payment, licensing and support may involve processing email, account and license information, organization details, order and payment data, technical installation identifiers, IP address, Software and OS versions, diagnostic information and inquiries.

10.2. Working projects, HTTP requests and responses, variables and test scenarios are, as a general rule, stored locally and are not sent to the Licensor unless the User sends them to support.

10.3. Details are provided in the Personal Data Processing Policy and separate Consent.

11. Refunds

11.1. Refund procedures are set out in the Refund Policy and applicable law. Requests should be sent from the account email to support@checkcraft.ru, stating the order, date, amount and reason.

11.2. A full refund terminates the corresponding license. This offer does not limit mandatory consumer rights.

12. Liability

12.1. Checkcraft is provided within its published description. The Licensor does not guarantee that it meets every individual expectation or is compatible with every hardware configuration or third-party service.

12.2. The Licensee is responsible for lawful actions, preservation of local data and backups.

12.3. To the extent permitted by law, the Licensor is not liable for indirect loss, lost profits, third-party service failures or loss of local data not caused by its fault. For sole proprietors and legal entities, aggregate liability is limited to the amount paid for the current period unless otherwise required by law.

13. Suspension and termination

13.1. A license may be suspended or terminated for non-payment, exceeding seat limits, sharing accounts with third parties, bypassing licensing, unlawful use or another material breach.

13.2. A new version of the offer applies to new orders and subsequent periods and does not worsen the terms of a period already paid for.

14. Claims, disputes and details

14.1. Inquiries and claims should be sent to support@checkcraft.ru. Disputes are resolved under Russian Federation law. Consumers retain their statutory right to choose jurisdiction.

14.2. Invalidity of an individual provision does not invalidate the remaining terms.

Licensor:
Sole proprietor Maksimian Sergeevich Kachan
OGRNIP: 326910000031649
INN: 910223292855
Address: apartment 3, 94 Futbolistov Street, Simferopol, Republic of Crimea, 295015
Website: https://checkcraft.ru
Email: support@checkcraft.ru