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AuctionCraft Live Bidding

Real-time online auction and bidding platform with countdown timers, auto-bid bots, and reserve prices.

99.00 €

/ One-time payment • Full Source Code & Lifetime License

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Tech Stack: PHP Laravel Node.js WebSockets MySQL Vue 3

✦ Overview & System Architecture

DS PROD CERTIFIED

✦ 1. Executive System Overview & Purpose

AuctionCraft Live Bidding is a real-time online auction platform, estate liquidation marketplace, and reverse bidding engine. Designed for fine art auction houses, antique collectors, vehicle liquidation firms, and charity fundraisers, it delivers low-latency WebSocket live bidding with animated countdown timers.

Featuring automatic proxy bidding, reserve prices, "Buy It Now" instant checkout, anti-sniping bid extensions (automatically adding 2 minutes to the clock if a bid is placed in the final seconds), and winning bidder automated invoicing, AuctionCraft creates a high-stakes, authentic live auction floor.

⚡ Live Bidding Floor & Bidder Console Features

✅ Real-Time WebSocket Live Bidding Floor

↳ Sub-Second Bid Price Updates with Visual Animation and Sound Chimes

↳ Real-Time Countdown Timer with Dynamic Color Urgency Indicators

↳ Automatic Proxy Bidding (Set Maximum Bid; System Automatically Outbids Competitors by Minimum Increment)

↳ Anti-Sniping Protection (Automatically Extends Auction Clock by 2 Minutes on Late Bids)

✅ Item Lot Catalog & Condition Reports

↳ High-Resolution Multi-Angle Photography with High-Def Magnifying Glass Zoom

↳ Provenance, Artist Signature, Certificate of Authenticity, and Condition Appraisal Reports

↳ Reserve Price Status Indicator (Reserve Met / Reserve Not Yet Met)

✅ Winning Bidder Checkout & Buyer Premium

↳ Automated Invoicing for Winning Bidders with Configurable Buyer Premium Percentage

↳ Instant Credit Card Settlement (EveryPay, Stripe, Card Gateways)

⚡ Auctioneer Operations & Catalog Management Features

✅ Live Auctioneer Command Console

↳ 1-Click "Going Once, Going Twice, Sold!" Auctioneer Gavel Sound and Lot Adjudication

↳ Bidder Identity and Credit Pre-Authorization Approval Prior to Bidding

↳ Lot Sequence Management with Pauses and Dynamic Lot Order Adjustments

✦ 2. Operational Workflows

⚡ Admin Workflow

▸ Create auction event with start date, closing time, and catalog of numbered lots

▸ Set starting bids, minimum bid increments, reserve prices, and buyer premiums

▸ Pre-qualify registered bidders with credit card pre-authorization hold

▸ Launch live bidding event; monitor real-time bids stream over WebSockets

▸ Auction closes; system adjudicates lots and charges winning bidder credit cards

⚡ User Workflow

▸ Collector registers for auction event and verifies payment card for bidding approval

▸ Explores catalog lots, examines condition reports, and places pre-bids or proxy bids

▸ Joins live WebSocket auction floor as countdown timer enters final minutes

▸ Competes with real-time 1-click bid buttons as audio chime rings

▸ Wins lot at auction close; receives invoice and settles payment securely online

✦ 3. Server Requirements & Technical Specifications:

Built with PHP 8.2+ & Laravel 11.x Live WebSockets Auction Core

✓ BCMath

✓ Ctype

✓ cURL

✓ DOM

✓ Fileinfo

✓ Filter

✓ Hash

✓ JSON

✓ Mbstring

✓ OpenSSL

✓ PCRE

✓ PDO

✓ PDO_MySQL

✓ Tokenizer

✓ XML

✓ Zip

✓ Redis

✓ GD / Imagick

⚙️ Technical Architecture Blueprint & Microservice Flow

High-Resolution Blueprint

This blueprint illustrates the end-to-end request lifecycle: Cloudflare edge ingress, Nginx SSL termination, application MVC dispatch, asynchronous Redis queue workers, and encrypted relational persistence.