# PREVIEW_TTL_MS

**Kind:** Constant

**Source:** [`atloria-monorepo/apps/api/src/change-request/preview.service.ts`](https://github.com/sherkety/atloria/blob/main/atloria-monorepo/apps/api/src/change-request/preview.service.ts#L48)

Preview links live for a week — long enough to review, short enough to expire on their own.