Cayn

Privacy Policy

Effective date: July 1, 2026

Cayn ("we," "us," or "our") is building a private financial workspace designed to help people understand their financial activity, records, and decisions. This Privacy Policy explains our high-level approach to handling information.

Information We Collect

We may collect information you provide directly, such as your name, email address, access requests, support messages, and preferences. If you choose to use connected features in the future, we may also process information needed to provide those features.

If you choose to connect Gmail, Cayn requests read-only access to Gmail messages so we can identify and process financial records. This may include message content and attachments needed to provide the feature.

Gmail connection is optional. Cayn does not use Gmail access to send email, modify your mailbox, delete messages, or read email for unrelated purposes. Related content may be stored when needed to provide, secure, and support the service.

We may collect basic technical information, such as device, browser, log, and usage data, to operate, secure, and improve Cayn.

How We Use Information

We use information to provide Cayn, respond to requests, improve the product experience, protect the service, prevent abuse, and communicate with users about access, support, and product updates.

For connected Gmail accounts, we use read-only email data only to provide Gmail-connected features and related financial record organization.

How We Share Information

We do not sell personal information. We may share limited information with service providers that help us operate Cayn, when required by law, to protect rights and safety, or as part of a business transaction such as a merger, acquisition, or financing.

When receipt content is processed by service providers, such as cloud infrastructure or AI providers, we share only what is needed to operate those features.

Security

We use administrative, technical, and organizational safeguards designed to protect information. No method of transmission or storage is perfectly secure, but we work to keep risk low and access limited to appropriate purposes.

Your Choices

You may contact us to request access, correction, deletion, or other assistance with your information. Some requests may be limited by legal, security, or operational requirements.

You can disconnect Gmail from Cayn at any time. Disconnecting Gmail stops future Gmail-connected processing, but it may not automatically delete records you already saved in Cayn.

Changes

We may update this policy from time to time. When we make material changes, we will update the effective date and provide notice where appropriate.

Contact

Questions? Reach us at hello@cayn.ai.