Creation of API Connectors for Plug-in Apps: ERP, WMS, Logistics Provider, Accounting
Why create an API connector between Shopify and your business tools?
A connector/API orchestrates inbound (ERP → Shopify) and outbound (Shopify → ERP/Logistics provider/Accounting) flows to automate products, prices, stock, orders, returns, accounting, and reporting. It exposes and consumes resources via HTTP (JSON/XML), manages authentication (private/public key, OAuth), and the resilience of transfers (retries, queues, logs).
- Expected gains: fewer manual errors, real-time stock, reduced lead times, improved customer satisfaction (tracking, returns).
- Functional coverage: PIM/ERP (products, attributes), WMS/Logistics provider (preparation/shipping), Accounting (entries, taxes), BI (analytical exports).
Flow Architecture: Inbound ↔ Outbound
- Outbound flows (Shopify → third party): orders (creation, status), customers, invoicing, credit notes, accounting export (sales journal), event webhooks (order/create, fulfillment/update…).
- Inbound flows (third party → Shopify): products & variants (SKU, attributes), prices & promotions, multi-warehouse stock, country catalogs, metadata (tags, references).
- Frequencies: real-time (webhook), near-real-time (queue), batch (CRON, logistics schedules).
Security, Compliance & Observability
- Auth: API keys, OAuth, IP/VPN restriction, secret rotation.
- Traceability: integration logs, order/warehouse ID correlation, failure alerts.
- Robustness: incident recovery (exponential retries), idempotence, duplicate checks.
- GDPR: data minimization, encryption, retention cycles, data processing agreement.
Concrete Examples of Connectors Built
1) Product / Pricing / Stock / Promotions / Country Catalogs Synchronizations
Bidirectional API with attribute mapping, promotion management, real-time stock, and multi-country catalogs.
2) POS & Grocery Connector (POS ↔ E-shop)
Synchronization of stock/sales/product sheets between the store and Shopify; "mother" store + country sites, hundreds of variants, dynamic filters and serialization.
3) ERP & Shopify Plus: Click&Collect & Delivery
Reservations, availability management, logistics provider integration, dynamic delivery calculation (D+0/D+1), fresh products.
4) API ↔ "In-house" ERP
Adherence to format/frequency/volume constraints; synchronization reliability and performance (queues, parallelization).
5) B2B Logistics Provider & Purchase Journey
Specific B2B pricing, account/order tags, sub-accounts, order-to-invoice without checkout, order submission to invoicing software.
6) Logistics Carrier (daily XML/CSV + tracking)
Order exports (addresses, lines, SKUs), automatic tracking, confirmation emails.
7) Store Locator
Interactive map (Google Maps/Leaflet), search radius, administration back-office.
8) Fresh Product Delivery Slots
Customization options (JSON), URBIT API, dynamic pricing (incl. carbon footprint).
Technical Specifications (base)
- Protocols & formats: REST/HTTP, JSON/XML, webhooks; UTF-8 encoding, timezones, number normalization (SKU/GTIN).
- Mapping: lookup tables (products, taxes, warehouses), fallback, and transformation rules.
- Error handling: error schemas, HTTP codes, re-playability.
- Testing: sandbox, dummy data, volumetric test sets.
- Deployment: versioning, feature flags, monitoring, SLA.
Implementation Plan & Deliverables
- Workshop: flow mapping, systems (ERP, WMS, Accounting), volume, KPIs.
- Specifications: exchange schemas, mapping, frequency, security, tests.
- Development & User Acceptance Testing: connectors, webhooks, queues, re-playability.
- Steering: progressive go-live, supervision, runbook.
- Application Maintenance Agreement (TMA): corrections, evolutions, team support.
FAQ — Shopify API Connectors
Which integrations should be prioritized based on observed demand?
The "ERP ↔ Shopify", "Logistics provider/WMS ↔ Shopify", "Accounting ↔ Shopify" clusters dominate. We offer ready-to-use architectural templates + a complete recipe to secure production deployment.
How long does an API connector take?
From a few days to several weeks depending on scope (products, orders, accounting), volume, security, testing, and publisher constraints (Odoo, Sage, Cegid, SAP, etc.).
How to secure data exchanges?
API/OAuth keys, encryption in transit/at rest, IP whitelists, secret rotation, GDPR (minimization, retention), access and anomaly logs.
Can multiple warehouses and markets be managed?
Yes: multi-location stock, country catalogs, taxes, currencies, and warehouse prioritization logic.
What are the native limitations of Shopify?
We bypass these through jobs, queues, fragmentation, and application caching; sizing calibrated for your peak loads.
Go further
Tarifs de nos prestations
Audit Shopify (1h)
Un échange structuré avec un expert LobsTTer pour analyser votre site et identifier vos priorités business.
- Analyse rapide de votre architecture (technique, UX, performance)
- Identification des points de friction (conversion, parcours, mobile)
- Lecture de votre stack (apps, dépendances, complexité)
- Premières recommandations concrètes et priorisées
- Évaluation des gains potentiels (conversion, exploitation, ROI)
👉 Vous repartez avec une vision claire des actions à mener, même sans engagement.
Fondations & Traction
Lancer une boutique Shopify fiable, performante et exploitable rapidement, sans créer de dette technique.
Idéal pour un chifrre d'affaire entre 0 → 500K€
- Parcours optimisés pour convertir dès le lancement
- Stack d’apps maîtrisée (pas d’empilement inutile)
- Mise en ligne sécurisée (paiement, TVA, tracking, SEO défensif)
- Formation pour autonomie immédiate de vos équipes
Croissance Pilotée
Structurer votre croissance avec un site capable d’évoluer en continu, sans perte de performance.
Idéal pour un chifrre d'affaire entre 500K€ → 10M€
- Optimisation du taux de conversion (CRO) sur les pages clés
- Amélioration des parcours (mobile, catalogue, panier)
- Pilotage des apps et des leviers marketing orientés ROI
- Mise en place d’une roadmap claire (priorisation business)
- Accompagnement sur tous vos besoins (évolutions, optimisation continue)
Scale & Performance
Migrer, construire ou faire évoluer votre écosystème sur Shopify pour gérer la complexité : B2B, international, ERP, volumétrie. • Architecture robuste pour supporter volume et multi-entités • Intégration ERP / PIM / flux métiers (fiabilité des données) • Déploiement multi-marchés (Shopify Markets, multi-stores) • Gestion avancée des catalogues, stocks et logistique • Accompagnement stratégique long terme (performance & ROI)

