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The operating system for high-touch private gatherings and events.

Ampvene is Amppire’s event publishing, ticket registration, household invitation, and on-site guest operations platform. Designed for weddings, culinary dinners, multi-day retreats, and club invitationals, Ampvene replaces fragmented spreadsheets and predatory ticketing take-rates with household RSVP locks, multi-session agendas, kitchen dietary matrices, dual-rail commerce (Stripe and cash drawers), and cryptographic gate admission.

Visit ampvene.com

The starting point

Built around
a real need.

Ampvene grew out of the chaotic reality of producing high-touch private events. Hosts were forced to stitch together 5+ disjointed tools: paying 5–10% ticket take-rates to legacy ticketing brokers, tracking plus-ones in messy spreadsheets, managing kitchen allergies over loose emails, balancing door cash in informal envelopes, and checking in guests with paper clipboards. We built Ampvene as a single, calm operating system that honors hospitality and handles live operations with mission-critical discipline.

Running live in development and production, powering private banquets, multi-day retreats, and club tournaments.

For current features, deployment setups, add-ons, and product inquiries, visit ampvene.com.

Explore Ampvene

0%Platform Take-Rate

Dual-RailStripe + Cash Drawers

Live ServerAnti-Passback Admission

1-ClickCryptographic Pass Transfers

Flagship capabilitiesEngineered for production workflows

Disciplined software.
Zero operational bloat.

Each subsystem is built directly into the platform core, eliminating messy spreadsheets, fragile third-party integrations, and predatory fees.

Gathering Formats

Curated High-Touch Formats

Specialized workflows engineered for events where standard ticketing forms fail.

Weddings & Milestones: Named household allowances, locked plus-ones, formal seating maps
Culinary Dinners & Galas: Course selections, severe allergy matrices, kitchen CSV manifests
Retreats & Gatherings: Multi-day agendas, partner lodging room blocks, attendee carpool boards
Athletics & Invitationals: Captain self-service rosters, roster deadlines, versioned waivers

Dual-Rail Commerce

Online Stripe Checkout & Desk Cash Drawers

Complete financial engine uniting online card checkouts with physical on-site box office cash management.

Hosted Stripe Checkout with signed webhook payload verification and provider state reconciliation
Named physical cash drawers with tracked opening floats, tender collection, and shift reconciliation
Surgical line-item refunds that revoke individual pass QR codes without canceling multi-ticket orders
Balanced integer-cent double-entry ledger with $0.00 difference audit trail

Attendee Experience

Passwordless Token Portals & Instant Transfers

A frictionless attendee experience that eliminates password fatigue and login friction.

Unique tokenized credential links for instant pass, schedule, and reservation access
Cryptographic signed HMAC QR passes with real-time server validation
Instant 1-click peer pass transfers: revokes the old QR immediately and reissues a new pass
Attendee carpool coordination board and 1-click calendar sync (.ics)

Gate Admission

Real-Time Entry Scanner & Anti-Passback

Dedicated /staff/entry web scanner app running in mobile browsers without installing native store apps.

High-speed scanning via device camera BarcodeDetector API or hardware USB/Bluetooth scanners
Live server anti-passback rejection stops duplicate screenshot pass sharing
Real-time in-venue occupancy tracking protects safe capacity limits
Audited supervisory overrides with documented reasons and walk-up desk POS

Hospitality & Dining

Kitchen Dietary Matrix & Table Seating

Prevents critical catering errors and automates complex seated arrangements.

Severity-tiered dietary triage tracking allergies, intolerances, and preferences
Direct kitchen CSV manifest generation and served meal status locking
Interactive table assignments linked directly to household invitations

Security & Governance

Scoped Team Permissions & Zero Ad Tracking

Granular access control ensuring staff only access the tools they need for their shift.

5 purpose-built roles: Owner & Manager, Coordinator, Registration Desk, Entry Scanner, and Attendee
Strict separation of financial controls: gate scanners cannot view revenue or trigger refunds
Zero third-party advertising tracking pixels · Private S3 uploads with byte-signature checks

Production architectureBattle-tested technical foundations

Architectural clarity
from database to browser.

We build products using the exact same engineering standards, normalized data architectures, and containerized deployment models we recommend to our enterprise clients.

Frontend & Web

Next.js 15 (App Router) · React 19 · TypeScript · Tailwind CSS

Database & ORM

Prisma ORM with SQLite (Local) & PostgreSQL (Production)

Payments

Hosted Stripe Checkout · Signed webhook payloads · Double-entry ledger

Cash Box Office

Named physical cash drawers · Float tracking · Integer-cent reconciliation

Gate Admission

In-browser camera BarcodeDetector & USB/Bluetooth HID input

Communications

Twilio / SendGrid transactional email & SMS/WhatsApp with queued batches

Asset Storage

Private S3 object storage · Authenticated byte-signature validation

Platform Cut

0% take-rate · Zero attendee junk fees · Complete data sovereignty

Explore the platform

Ready to experience Ampvene?

Visit ampvene.com to explore live features, test interactive workflows, or review deployment and subscription options.

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Let’s start with a conversation

What are you
working on?

Tell us about the idea, system, or technical challenge in front of you. We’ll help determine whether Amppire is the right fit.

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Based in Michigan. Working worldwide.Project delivery / Contract engineering / Consulting