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Features

Detailed feature documentation for ZÈYA API.

Authentication & User Management​

JWT Authentication​

  • Secure token-based authentication
  • Token expiration and refresh mechanism
  • Multi-device support

OTP Verification​

  • Phone number verification via Twilio
  • OTP generation and validation
  • Resend OTP functionality

Social Authentication​

  • Apple Sign-In integration
  • Alternate login methods

User Profiles​

  • Complete user profile management
  • Profile image upload
  • User settings and preferences
  • Privacy controls

User Blocking​

  • Block/unblock users
  • Blocked user management
  • Privacy protection

Address Management​

  • Multiple user addresses
  • Geolocation support
  • Default address selection
  • Address CRUD operations

Product Management​

Product CRUD​

  • Create, read, update, delete products
  • Product image upload (multiple images)
  • Product categorization
  • Product status management

Image Upload​

  • Multiple images per product
  • AWS S3 storage
  • Image optimization
  • Thumbnail generation

Categories​

  • Hierarchical category system
  • Category management
  • Featured categories
  • Category-based filtering
  • MongoDB-powered search
  • Full-text search capabilities
  • Geospatial queries
  • Advanced filtering

Product Analytics​

  • View tracking
  • Like/dislike tracking
  • Bookmark tracking
  • Popularity metrics

Product Verification​

  • Admin verification workflow
  • Verification status tracking
  • Product classification
  • Quality assurance

Location-Based Features​

  • Nearby products discovery
  • Geospatial queries
  • Location-based recommendations
  • Distance calculations
  • Algorithm-based trending
  • Popularity metrics
  • Time-based trending
  • Category-specific trending

Swap System​

Like/Dislike System​

  • Swipe-based matching
  • Like/dislike tracking
  • Match detection
  • Preference learning

Swap Transactions​

  • Complete swap workflow
  • Transaction management
  • Status tracking
  • History management

Swap Matching​

  • Algorithm-based matching
  • Preference matching
  • Location-based matching
  • Category matching

Swap Completion​

  • Transaction completion flow
  • Status updates
  • Notification system
  • Completion tracking

Swap Reviews​

  • Post-swap rating system
  • Review submission
  • Review management
  • Rating aggregation

Swap History​

  • Complete transaction history
  • Filtering and search
  • Status tracking
  • Analytics

Groups & Communities​

Group Management​

  • Create, join, leave groups
  • Group settings
  • Member management
  • Group moderation

Group Chat​

  • Real-time messaging via Firebase
  • Group conversations
  • Message history
  • Media sharing

Group Products​

  • Products exclusive to groups
  • Group product management
  • Product pinning
  • Exclusive product features

Group Invites​

  • Invite system with unique links
  • Invite management
  • Join via invite
  • Invite tracking

Join Requests​

  • Request-based group joining
  • Request approval/rejection
  • Request management
  • Notification system

Group Features​

  • Featured groups
  • Group preview
  • Group analytics
  • Member images

Chat & Messaging​

Real-time Chat​

  • Firebase-powered messaging
  • Real-time updates
  • Message delivery status
  • Read receipts

Media Sharing​

  • Image sharing
  • File sharing
  • Media upload
  • Media management

Chat Management​

  • Chat pinning
  • Chat deletion
  • Chat restoration
  • Chat history

Message Status​

  • Delivery status
  • Read receipts
  • Status updates
  • Notification system

Notifications​

Push Notifications​

  • Expo push notifications
  • Multi-platform support
  • Notification preferences
  • Delivery tracking

Device Token Management​

  • Multi-device support
  • Token registration
  • Token updates
  • Device management

Notification Preferences​

  • User-controlled settings
  • Category-based preferences
  • Notification types
  • Quiet hours

Notification Analytics​

  • Delivery tracking
  • Open rate tracking
  • Engagement metrics
  • Performance analytics

Analytics & Insights​

User Analytics​

  • Active users tracking
  • User engagement metrics
  • User behavior analysis
  • Retention metrics

Product Analytics​

  • Upload trends
  • Category distribution
  • Popularity metrics
  • Performance tracking

Swap Analytics​

  • Swap success rates
  • Completion times
  • Match rates
  • Transaction analytics

Geographic Analytics​

  • User distribution
  • Location-based insights
  • Regional analytics
  • Geographic trends

App Store Analytics​

  • Download tracking (Apple & Google Play)
  • Review tracking
  • Version tracking
  • Platform analytics

Transaction Insights​

  • Value analysis
  • Cash transactions
  • Transaction patterns
  • Financial analytics

Admin Features​

Admin Dashboard​

  • Comprehensive admin panel
  • User management
  • Product management
  • Analytics dashboard

Role-Based Access Control​

  • Granular permissions
  • Role management
  • Access control
  • Permission system

Reports​

  • Transaction reports
  • Subscription reports
  • User reports
  • Product reports

User Blacklist​

  • Blacklist management
  • User blocking
  • Blacklist analytics
  • Status tracking

Promotional Notifications​

  • Bulk notification system
  • Targeted notifications
  • Campaign management
  • Performance tracking

Product Verification​

  • Verification workflow
  • Status management
  • Quality assurance
  • Classification system

Demographics​

  • User demographic analysis
  • Age distribution
  • Gender distribution
  • Geographic distribution

Additional Features​

Referral System​

  • User referral tracking
  • Referral rewards
  • Share tracking
  • Download tracking

Subscription Plans​

  • In-app subscription management
  • Plan management
  • Purchase tracking
  • Subscription history

Version Control​

  • App version management
  • Version checking
  • Update notifications
  • Compatibility tracking

Activity Logging​

  • Comprehensive activity tracking
  • User activity logs
  • System activity logs
  • Audit trail

Onboarding Flow​

  • Multi-step onboarding
  • Progress tracking
  • Step completion
  • User guidance

Guest Mode​

  • Guest user experience
  • Limited functionality
  • Guest tracking
  • Conversion tracking

Advertisements​

  • Ad management
  • Ad tracking
  • Performance analytics
  • Campaign management

Product Reports​

  • User-reported issues
  • Report management
  • Status tracking
  • Resolution workflow