Shopify App · Multi-Surface

VAT Validator

Shopify Multi-Surface VAT Number Validation App

AB VAT numaralarini gercek zamanli dogrulayan, tum Shopify planlarinda calisan multi-surface uygulama. Cart, Checkout, Thank You ve Customer Account sayfalarinda kesintisiz VAT dogrulama deneyimi sunar.

📋 4 Validation Surfaces
🌍 27+1 EU Countries
✅ VIES API Integration
💰 Freemium Model
Why VAT Validator?

Problem & Solution

AB B2B e-ticaret satis sureclerinde VAT dogrulama zorlugunu cozen kapsamli bir cozum.

⚠️

Problem

  • ✗ AB'de B2B satislarda VAT numarasi dogrulamasi yasal zorunluluk
  • ✗ Manuel dogrulama zaman kaybi ve hata riski olusturuyor
  • ✗ Shopify'in native VAT destegi yetersiz kaliyor
  • ✗ Mevcut uygulamalar sadece Plus magazalarini hedefliyor
  • ✗ Yanlis VAT numaralariyla yapilan satislar ceza riski tasiyor
💡

Solution

  • ✓ Cart sayfasinda anlik VAT dogrulama (tum planlar)
  • ✓ Checkout'ta VAT dogrulama (Plus plani)
  • ✓ Thank You sayfasinda post-checkout VAT toplama (tum planlar)
  • ✓ Customer Account'ta VAT profil yonetimi (tum planlar)
  • ✓ VIES API ile resmi dogrulama ve otomatik Reverse Charge notu
Key Numbers

Key Metrics

Projenin olcek ve kapsam gostergelerine genel bakis.

🎯
200K+
Target Market
🌍
27+1
EU Countries
🧩
5
Extensions
📋
4
Surfaces
💵
$0-99
Pricing / Mo
⏰
24h
Cache TTL
Built With

Tech Stack

Modern, olceklenebilir ve guvenir teknolojilerle insa edildi.

🔄
Remix 2.x
Framework
💎
Polaris
Admin UI
⚛️
Preact
Extensions
🗄️
Supabase
PostgreSQL Database
🚀
Fly.io
Hosting
🏛️
VIES API
EU Validation
Development Roadmap

Phase Overview

6 ana fazda yapilandirilan proje gelistirme sureci.

Phase 1 Foundation
1A Scaffold 1B Database 1C DevOps
Phase 2 Core Services
2A Validation 2A2 Orchestrator 2B Protection 2C Endpoints 2D Services 2D2 Compliance
Phase 3 Surfaces
3 Cart 3E Drawer 3F Webhooks 3B Thank You 3C Account 3D Checkout
Phase 4 Admin Panel
4A Dashboard 4B Settings 4B2 Sync 4C Reports 4D Billing
Phase 5 Testing
5A Unit Tests (Format) 5B Unit Tests (Services) 5C Integration Tests 5D E2E Tests
Phase 6 Launch
6 Deploy 6B App Store Submission
Shopify Integrations

Extensions

5 Shopify extension ile tum satis kanallarinda VAT dogrulama.

# Extension Type Target Plans
1 vat-cart-widget Theme App Extension Cart page + Cart drawer (App Block + App Embed) ALL
2 vat-cart-validation Shopify Function purchase.validation.run ALL
3 vat-checkout-ui UI Extension purchase.checkout.contact.render-after Plus Only
4 vat-thank-you UI Extension purchase.thank-you.block.render ALL
5 vat-customer-account UI Extension customer-account.profile.block.render ALL
Goals & Targets

Success Criteria

MVP ve V1.0 icin belirlenen basari kriterleri.

🏁 MVP Checklist

  • ✓ Cart sayfasinda VAT input ve dogrulama calisiyor
  • ✓ VIES API entegrasyonu tamamlandi
  • ✓ 27+1 AB ulkesi format dogrulamasi
  • ✓ Dogrulama sonuclari order metafield'a yaziliyor
  • ✓ Temel admin dashboard aktif
  • ✓ Abuse protection (rate limiting, format check)
  • ✓ GDPR webhook'lari implemente edildi
  • ✓ Tum testler gecti ve lint hatasiz

🚀 V1.0 Goals

  • ✓ 4 surface tamami aktif (Cart, Checkout, Thank You, Account)
  • ✓ Otomatik vergi muafiyeti (taxExempt) uygulamasi
  • ✓ Reverse Charge notu otomasyonu
  • ✓ Freemium billing entegrasyonu
  • ✓ Per-surface analitik ve raporlama
  • ✓ Cart drawer destegi (App Embed)
  • ✓ Shopify Function ile checkout blocking
  • ✓ Shopify App Store'a basarili submission