> ## Documentation Index
> Fetch the complete documentation index at: https://docs.cachd.app/docs/llms.txt
> Use this file to discover all available pages before exploring further.

# Privacy at Cache: How Your Data Is Collected and Used

> Learn what data Cache collects, how it is used, who can see it, and how to export, delete, or update your personal information at any time.

Cache stores only what it needs to run the service. Your account information keeps you signed in, your library content is what makes the product useful, and your billing data lets subscriptions work through Stripe. Nothing is sold to third parties, and nothing you save is used to train generalized AI or machine learning models. This page explains what is collected, why it is used, who can see it, and what choices you have.

## Data we collect

<AccordionGroup>
  <Accordion title="Identity & access">
    When you create a Cache account, the service collects the information needed to authenticate you and keep your sessions active:

    * **Name and email address** from your sign-in provider
    * **Profile image** associated with your linked provider account
    * **Provider identifiers** that uniquely identify your account at the identity provider (e.g., your Google account ID)
    * **Session records** used to keep you authenticated across devices and browser tabs

    When you connect a third-party account, Cache also receives the provider's account identifier, basic profile data, OAuth tokens, token expiry times, and the scopes you approved — the minimum needed to keep the integration working.
  </Accordion>

  <Accordion title="Library content">
    Everything you save, import, organize, or annotate inside Cache is stored as library content:

    * **Imported links** — URLs, titles, and descriptions from bookmarks or browser imports
    * **Captions and notes** — any annotations you write for saved items
    * **Thumbnails** — preview images associated with imported content
    * **Source identifiers** — external item IDs that link a saved item back to its origin
    * **Timestamps** — when items were originally saved and when they were imported into Cache
    * **Collection metadata** — the names, descriptions, and structure of your collections
    * **Public share data** — if you enable a public share link for a collection, Cache stores a share ID and makes the collection name, description, and included items available to anyone with the link

    Deleting an item from Cache removes it from your Cache library only. It does not remove the original content from the third-party service where it was first saved.
  </Accordion>

  <Accordion title="Billing & operations">
    To run the subscription service and keep Cache operating reliably, the following data is collected:

    * **Subscription state** — your current plan, billing interval, and subscription status
    * **Stripe customer identifiers** — the Stripe customer and subscription IDs associated with your account. Raw payment card details are processed by Stripe and are never stored by Cache.
    * **Device and browser metadata** — browser type, user agent, operating system signals, time zone, and similar technical information
    * **Usage and log information** — pages or features used, request timestamps, error logs, and performance data generated during normal service operation
    * **Feedback** — messages or in-product feedback you submit, along with the context of where you submitted it

    Sensitive fields — including tokens, emails, IP addresses, and card numbers — are redacted from operational logs before they are stored.
  </Accordion>
</AccordionGroup>

## How we use your data

Cache uses the data it collects for the following purposes:

* **Run and maintain the service** — authenticate your account, keep sessions active, power imports and syncs, and serve your library content.
* **Improve features** — analyze aggregated or de-identified usage trends to understand how the product is used and where it can be better. Cache does not use your personal data to train generalized AI or machine learning models.
* **Process billing** — manage your subscription, handle checkout flows, and process webhooks through Stripe.
* **Send operational communications** — respond to support requests, notify you of material changes to the service, and follow up on feedback you submit.
* **Protect the service** — monitor for fraud, abuse, unauthorized access, and security incidents, and enforce the Terms of Service.

<Tip>
  If you use AI-assisted features in Cache — such as section descriptions or smart collection suggestions — relevant library item content may be sent to Cache's AI service providers to generate the requested output. This processing is done on your behalf, not to build models.
</Tip>

## Third-party services

Cache works with a small set of third-party services to deliver core functionality. All integrations are scoped to the minimum access required.

**Google**

* Used for sign-in via OAuth (`openid`, `email`, and `profile` scopes).
* Used for Google Photos import via a read-only picker scope (`photospicker.mediaitems.readonly`). Cache can only access the specific items you select in the picker — not your full photo library.
* You can revoke Cache's Google access at any time from [myaccount.google.com/permissions](https://myaccount.google.com/permissions).
* Cache's use of Google user data complies with the [Google API Services User Data Policy](https://developers.google.com/terms/api-services-user-data-policy), including the Limited Use requirements.

**Stripe**

* Used exclusively for subscription billing, checkout, and billing portal management.
* Cache shares only the data Stripe needs to create and manage your subscription. Cache does not store raw card numbers.

All third-party integrations use scoped, limited access. Cache does not sell your personal data and does not use it for cross-context behavioral advertising.

## Your rights

You have several controls available to you directly inside Cache, and additional rights you can exercise by contacting the team.

**Access and download your data** Export your library from **Settings > Account > Export Data**. This gives you a portable copy of your saved content.

**Delete your account** To delete your account and the personal data associated with it, contact [support@cachd.app](mailto:support@cachd.app). Some limited data may be retained for fraud prevention, legal compliance, or audit purposes as described in the full Privacy Policy.

**Disconnect a connected account** Go to **Settings > Connected Accounts** to disconnect any third-party integration at any time. You can also revoke access directly in the connected service's own permissions settings.

**Manage saved content** You can delete individual items, notes, and collections directly from your library. You can also disable public share links for any collection you have previously shared.

**Exercise formal privacy rights** Depending on where you live, you may have rights to access, correct, delete, port, restrict, or object to processing of your personal data. To exercise rights that are not available directly in the product, contact [notices@cachd.app](mailto:notices@cachd.app). Cache may need to verify your identity before acting on your request.

## Cookies

Cache uses cookies and similar technologies to keep you signed in and protect your account. Session cookies are required for authentication — disabling them will prevent you from using the service.

Cache may also use analytics cookies to understand how the product is used in aggregate. You can control cookies through your browser or device settings, though some features may not work correctly if certain cookies are disabled.

For full details on the types of cookies used and how to manage them, see the [Cookie Policy](https://cachd.app/en-US/legal/cookie-policy).

## Legal policies

The following legal documents govern your use of Cache and provide the full terms for data collection, processing, and use:

* [Privacy Policy](https://cachd.app/en-US/legal/privacy-policy) — how Cache collects, uses, stores, and shares your data, including Google user data disclosures and international transfer safeguards.
* [Terms of Service](https://cachd.app/en-US/legal/terms-of-service) — service terms, subscription and billing framework, and legal notice details.
* [Cookie Policy](https://cachd.app/en-US/legal/cookie-policy) — details on the cookies and similar technologies Cache uses.

<Note>
  For the full legal Privacy Policy, Terms of Service, and Cookie Policy in one place, visit [cachd.app/legal](https://cachd.app/legal). For privacy questions or data requests, contact [notices@cachd.app](mailto:notices@cachd.app).
</Note>