Checkout Terms & Attestation Agreement

Last Updated: September 10, 2026 · Version 2026.09.10-1

1. Buyer Attestations

Every order placed on vertexlabs.shop is accepted only on the basis of the following attestations, each of which the individual completing checkout makes at the time of purchase:

2. Payment and Order Acceptance

3. Research-Use Restrictions

4. Attestation Records

Vertex Labs retains a record of each checkout attestation together with the order: the attestation version, the time it was made, the order contents and total, a hashed form of the network address, and the browser identifier. These records are kept for compliance and may be provided to our payment and compliance partners on request. See our Privacy Policy.

5. Related Terms

This agreement is in addition to, and incorporates, the Terms of Research, the Site Entry Terms, the Refund, Return & Chargeback Policy, and the Shipping Policy. If there is a conflict, this agreement controls for the order it accompanies.

6. Questions

Questions about this agreement or an order can be sent to orders@vertexlabs.shop.