Bidding Engine
Real-time bid processing across English, Dutch, sealed-bid, and Japanese formats with sub-100ms latency and automatic bid validation.
Platform
One platform. Every auction format.
AuctionFlow is a composable auction operating system. Pick the modules you need, configure them to your rules, and extend with our APIs — whether you run 10 lots a month or 10,000.
Architecture
Six layers. One unified system.
Every module is independently deployable and horizontally scalable, yet they all share a single event bus, data model, and security layer.
Lot Management
Catalog, schedule, and organize lots across single-item, bulk, and multi-parcel auctions with rich media support and condition grading.
Settlement
Automated invoicing, escrow, buyer premium calculations, and multi-currency settlement with PCI-compliant payment processing.
White-Label
Fully brandable auction experiences with custom domains, theming, and email templates so every touchpoint feels like your own.
APIs & Webhooks
RESTful and WebSocket APIs covering every auction lifecycle event, plus configurable webhooks for real-time system integration.
AI Copilot
Intelligent lot descriptions, reserve price suggestions, bidder engagement scoring, and predictive sell-through analytics.
Composability
Your rules. Your platform. Your way.
Whether you need an out-of-the-box solution or a fully custom auction experience, AuctionFlow adapts to your level of control.
Turnkey
Launch in days, not months. Pre-configured auction workflows, built-in payment processing, and responsive bidder portals work out of the box.
- Pre-built auction templates
- Hosted bidder portal
- Standard payment flows
- Email notifications
Customizable
Tailor every aspect of the auction experience. Configure bidding rules, fee structures, approval workflows, and notification logic without writing code.
- Custom bidding rules
- Flexible fee structures
- Approval workflows
- Branded communications
Extensible
Build proprietary features on our open platform. Use our APIs, SDKs, and event system to create deeply integrated auction experiences unique to your operation.
- Full REST & WebSocket APIs
- Custom UI components
- Webhook event system
- SDK & CLI tools
API Coverage
140+ endpoints. Six domains. Full control.
Every auction lifecycle event is accessible through RESTful APIs and real-time WebSocket streams with comprehensive documentation and SDKs.
| API Domain | Endpoints | Description |
|---|---|---|
| Auction / Lot | 42 | Create, update, schedule, and query auctions and lots across all formats. |
| Bidding | 28 | Place bids, manage proxy bids, query bid history, and subscribe to real-time bid streams. |
| Settlement | 19 | Generate invoices, process payments, manage escrow, and track settlement status. |
| Bidder Profile | 15 | Register bidders, manage verification, track activity history, and set preferences. |
| Event / Webhook | 12 | Configure webhook subscriptions, replay events, and query the event audit log. |
| Admin / Config | 24 | Manage users, roles, platform settings, white-label config, and fee schedules. |
| Total | 140 |
See the full blueprint
Download the AuctionFlow Architecture Blueprint to explore every module, API endpoint, and integration pattern in detail.
Ready to transform your auctions?
Book Auction BlueprintReady to transform your auctions?
Book Auction Blueprint