---
title: "Data Model"
description: "Data Model documentation for Ring Platform"
locale: "ru"
---
# Data Model

Core collections and relationships (Firestore):

- `users` ↔ profiles, wallets
- `entities` ↔ owners (users), verification, visibility tiers
- `opportunities` ↔ entities, applicants
- `notifications` ↔ users

> **Warning**
> Deploy required indexes per Firestore config.