Shopify + Wave

Bridge E-commerce and Accounting & Finance - Connect Shopify to Wave

Australian Retail & E-commerce businesses rely on both Shopify and Wave. Our custom one-way integration keeps them in sync, saving your team 8+ hours/week and eliminating data entry errors.

8+ hours/week

Saved weekly

12+

Years experience

50+

Clients served

One-way

Sync direction

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Why Connect Shopify to Wave?

No single source of truth when contacts live in two disconnected tools, so staff second-guess which system has the correct information

Customers in Shopify and customers in Wave drift out of sync, leading to outdated details on invoices, emails, and reports

Invoice and payment data is re-entered between Shopify and Wave manually, doubling the work and risking GST errors at month-end

Reporting across Shopify and Wave requires painful manual exports and spreadsheet merges

Shopify uses a REST + Webhook API while Wave uses REST, requiring careful middleware to translate data formats between the two platforms

New team members take longer to onboard because they must learn manual workarounds to keep Shopify and Wave aligned

How We Help

Connecting Shopify (e-commerce) with Wave (accounting & finance) is one of the most requested integrations among Australian Retail & E-commerce and Hospitality & Tourism businesses. This integration eliminates the manual transfer of contacts and invoices data, reducing errors and freeing up your team to focus on growth. On the technical side, Wave authenticates via OAuth, which our team handles as part of the build.

Unified Customers Across Both Platforms

Customers in Shopify and customers in Wave stay perfectly aligned. Every update, whether it is a new phone number, email change, or company association, is reflected in both systems within seconds.

Amplify Shopify Strengths

Shopify excels because purpose-built for e-commerce with everything from product management to shipping to payments working together out of the box. Connecting it to Wave ensures that advantage flows through your entire workflow rather than staying siloed in one tool.

Custom-Built for Your Workflow

Unlike generic connectors, we build integrations tailored to how your business actually uses Shopify and Wave. Custom field mappings, business rules, and error handling included.

Unlock Wave Value

Wave stands out because completely free accounting and invoicing with no feature limitations, hidden fees, or artificial caps on transactions or customers. Integrating it with Shopify means your team gets this benefit with complete, accurate data flowing in automatically.

Shopify to Wave Use Cases

Sync Shopify customers to Wave customers

When a customer is created or updated in Shopify, the corresponding customer record in Wave is automatically created or updated. Contact details, company associations, and custom fields are all mapped.

Automated error handling and retry for Shopify/Wave sync

When a sync between Shopify and Wave fails due to a rate limit, network issue, or validation error, the integration retries automatically with exponential backoff. Your team is alerted only when intervention is genuinely needed.

Scheduled reconciliation between Shopify and Wave

A daily or weekly reconciliation job compares records across both platforms, flags discrepancies, and generates a mismatch report. Catches sync gaps before they become accounting headaches.

Auto-generate Wave invoices from Shopify

When orders are completed in Shopify, an invoice is automatically created in Wave with the correct contact, line items, GST rates, and payment terms. Eliminates the delay between finishing work and sending the invoice.

Data Mapping

How data flows between Shopify and Wave

Shopify	→	Wave	Notes
Shopify Customers -> id	→	Wave Customers -> id	Unique identifier stored as cross-reference for record linking
Shopify Customers -> firstName	→	Wave Customers -> name	Contact identity fields synchronised to maintain consistency
Shopify Customers -> lastName	→	Wave Customers -> first_name	Contact identity fields synchronised to maintain consistency
Shopify Customers -> email	→	Wave Customers -> email	Primary matching key for identifying existing records across both platforms
Shopify Orders -> id	→	Wave Invoices -> id	Unique identifier stored as cross-reference for record linking
Shopify Orders -> amount	→	Wave Invoices -> total	Financial values validated for decimal precision and currency alignment
Shopify Orders -> status	→	Wave Invoices -> status	Status values mapped between each platform terminology
Shopify Timestamps	→	Wave Audit Log	Created and modified timestamps preserved for sync conflict resolution and compliance
Shopify Owner/Assignee	→	Wave Owner/Assignee	Record ownership mapped between platforms using email address as the matching key
Shopify Record IDs	→	Wave External References	Cross-reference identifiers stored on both records for bidirectional lookups and deduplication

Shopify + Wave Integration FAQ

Integration pricing depends on complexity, including the number of data objects synced (contacts, invoices), sync direction, custom business rules, and volume. Most Shopify to Wave integrations fall within our standard integration tier. Book a free assessment to get a specific quote for your requirements.

Absolutely. We design integrations with growth in mind, whether you are syncing 100 records or 100,000. Our architecture handles rate limiting, pagination, and queuing to ensure reliable performance at any scale.

Yes, we handle one-time historical data migrations alongside ongoing sync. We map your existing contacts, validate data quality, and run test migrations before the final cutover. Most migrations complete within 4-8 weeks depending on volume.

We map e-commerce data like orders and products from Shopify to the corresponding accounting & finance structures in Wave. Our team handles data transformation, validation, and conflict resolution between the two system types.

Yes. We have built integrations for Retail & E-commerce businesses that rely on both Shopify and Wave. The integration is customised to your industry-specific workflows, data structures, and compliance requirements. Book Free Assessment to discuss your specific needs.

We follow a structured testing process: unit tests for individual data mappings, end-to-end tests with sample data, and a staging period where we run the integration in parallel with your existing process. You review and approve the results before we switch to live. This approach minimises risk and ensures accuracy.

The most common data objects synced between Shopify and Wave include contacts, invoices. We map each data type to its counterpart in the target system, including custom fields, metadata, and relationship data. The exact scope is tailored to your workflow during the discovery session.