> CartHook is a Shopify tool that shows one-click post-purchase upsell offers after checkout, letting customers add products to their order.
>
> Canonical: https://www.flowconsent.com/en/services/ecommerce/carthook

E-commerce

# CartHook

Preferences · [Official website](https://carthook.com)

CartHook is a checkout and post-purchase upsell tool for Shopify stores. After a customer completes payment, it shows one-click offers for additional products that can be added to the order without re-entering payment details, with the order data shared with CartHook.

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At a glance

- Category

  [E-commerce](https://www.flowconsent.com/en/services/ecommerce)

- Consent

  Preferences

- Prior consent

  Required

- Documented cookies

  0

Compliance

## CartHook and the GDPR

CartHook is classified as “Preferences”. On a site that targets European visitors, it must only load after the visitor consents, and it must be listed in your cookie policy.

Cookies and trackers

## What CartHook sets and contacts

The cookies of CartHook are not documented in the catalog yet. To see what is actually set on your site, run a free scan.

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Same category

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[See the whole category](https://www.flowconsent.com/en/services/ecommerce)

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### [Ordering](https://www.flowconsent.com/en/services/ecommerce/ordering)

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### [Rezdy](https://www.flowconsent.com/en/services/ecommerce/rezdy)

[Rezdy is a foundational web service that powers critical website functions and digital experiences. It provides reliable infrastructure, seamless integration capabilities, and consistent performance across all devices and browsers. Rezdy supports modern development practices and scales with growing business needs. With a focus on stability and compatibility, Rezdy ensures your website delivers a smooth, uninterrupted experience to every visitor and search engine crawler.](https://www.flowconsent.com/en/services/ecommerce/rezdy)

[Preferences](https://www.flowconsent.com/en/services/ecommerce/rezdy)

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