# RefHub - Admin-Verified Referral Codes & Deals Directory

> RefHub is a secure, owner-curated directory providing real-time verified referral codes, sign-up bonus links, and discount codes for popular companies worldwide.

## Key Security & Workflow Features
- **Admin-Gated Publishing**: Regular users suggest referral links, which are placed in a moderation queue for site owner review before publication.
- **Analytics & Visit Counters**: Tracks total page accesses and per-link visit/click counts.
- **Expired Link Reporting**: Users can flag broken or expired links for site owner review.
- **XSS & Injection Protection**: Strict input sanitization and secure URL validation.
- **No User Login Required**: Public browsing with an optional admin auth panel for the site owner.

## Categories Covered
- Tech & SaaS (Cloud hosting, productivity, VPNs)
- Finance & Crypto (Brokerages, stock bonuses, crypto sign-up rewards)
- Travel & Transport (Rideshare, hotel credits, car rentals)
- Food & Dining (Grocery delivery, meal prep, restaurant promo codes)
- Shopping & Retail (Cell phone plans, electronics, apparel)