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

# Trust Center

Lithi's trust center publishes the policies, architecture, and disclosures that govern how we handle your data and your customers' privacy. Lithi is local-first: the local processing boundary covers AI email drafting on your Mac, and you review, edit, or skip each draft.

## Sections

- **Security architecture** — https://lithi.ai/trust/security-architecture
- **Data residency** — https://lithi.ai/trust/data-residency
- **Encryption at rest and in transit** — https://lithi.ai/trust/encryption
- **OAuth scopes and token handling** — https://lithi.ai/trust/oauth
- **Subprocessors** — https://lithi.ai/trust/subprocessors
- **Disclosure and responsible reporting** — https://lithi.ai/trust/disclosure
- **Changelog** — https://lithi.ai/trust/changelog
- **Integrations** — https://lithi.ai/trust/integrations
- **Policies** (refunds, AI data, conduct, accessibility) — https://lithi.ai/trust/policies
- **Billing** (how it works, pricing, payment, invoices) — https://lithi.ai/trust/billing

## Compliance posture

The Trust Center separates Lithi's own commitments from provider-specific evidence. It does not treat a provider certification as Lithi certification; current boundaries, policy scope, and evidence are documented per topic.

## Reporting a security issue

Email security@lithi.ai with details. PGP key + responsible disclosure timeline at https://lithi.ai/trust/disclosure.