GoCardless + Wave

Connect GoCardless to Wave: The Integration Professional Services Businesses Trust

Tired of copying data between GoCardless and Wave by hand? Our Harvard-educated automation team builds a custom integration that syncs your data in real time - set up in 2 weeks.

8+ hours/week

Saved weekly

Auto

Reconciliation

12+

Years experience

One-way

Sync direction

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Why Connect GoCardless to Wave?

Customers in GoCardless and customers in Wave drift out of sync, leading to outdated details on invoices, emails, and reports

Wave adds complexity: third-party integrations are minimal, with most connections requiring Zapier rather than native integrations

Client engagement details in GoCardless and time-tracking data in Wave do not align, making billing inaccurate

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

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

Manually copying data between GoCardless and Wave wastes hours every week that could be spent on revenue-generating work

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

How We Help

With 12+ helping mid-market Australian businesses, we have built dozens of integrations between payments and accounting & finance platforms. Connecting GoCardless to Wave is a proven workflow we deploy in 2 weeks. On the technical side, GoCardless uses a REST + Webhook API, and Wave authenticates via OAuth, which our team handles as part of the build.

Amplify GoCardless Strengths

GoCardless excels because direct debit payments via bank-to-bank transfers cost significantly less than card payments, saving 50-80% on transaction fees. Connecting it to Wave ensures that advantage flows through your entire workflow rather than staying siloed in one tool.

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 GoCardless means your team gets this benefit with complete, accurate data flowing in automatically.

Faster Invoicing, Fewer Errors

Invoices flow between GoCardless and Wave automatically with correct line items, GST rates, and payment terms. Month-end closes become predictable, and reconciliation discrepancies disappear.

Real-Time Visibility Across Teams

When a record updates in GoCardless, every team member working in Wave sees the change instantly. No lag, no stale dashboards, no conflicting reports.

GoCardless to Wave Use Cases

Auto-generate Wave invoices from GoCardless

When records are completed in GoCardless, 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.

Automated error handling and retry for GoCardless/Wave sync

When a sync between GoCardless 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 GoCardless 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.

Sync GoCardless customers to Wave customers

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

Data Mapping

How data flows between GoCardless and Wave

GoCardless	→	Wave	Notes
GoCardless Customers -> id	→	Wave Customers -> id	Unique identifier stored as cross-reference for record linking
GoCardless Customers -> email	→	Wave Customers -> email	Primary matching key for identifying existing records across both platforms
GoCardless Customers -> city	→	Wave Customers -> city	Address components mapped between single-field and multi-field formats
GoCardless Payments -> id	→	Wave Invoices -> id	Unique identifier stored as cross-reference for record linking
GoCardless Payments -> amount	→	Wave Invoices -> total	Financial values validated for decimal precision and currency alignment
GoCardless Payments -> status	→	Wave Invoices -> status	Status values mapped between each platform terminology
GoCardless Record IDs	→	Wave External References	Cross-reference identifiers stored on both records for bidirectional lookups and deduplication
GoCardless Owner/Assignee	→	Wave Owner/Assignee	Record ownership mapped between platforms using email address as the matching key
GoCardless Timestamps	→	Wave Audit Log	Created and modified timestamps preserved for sync conflict resolution and compliance

GoCardless + Wave Integration FAQ

Yes. All data is transferred over encrypted connections (TLS/SSL). We follow least-privilege API access, never store credentials in plain text, and log all sync activity for audit purposes. For Australian businesses with compliance requirements, we can implement additional safeguards.

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

Yes. GoCardless supports webhooks for instant event notifications. Changes in GoCardless are reflected in Wave within seconds. For high-volume scenarios, we implement queuing to handle peak loads without data loss.

Our integrations include retry logic and error queuing. If Wave is temporarily down, changes are queued and replayed once the system recovers. You will receive alerts for any sync failures that need attention. No data is lost during outages.

Absolutely. Custom field mapping is a core part of every integration we build. Whether it is custom properties in GoCardless or user-defined fields in Wave, we map them precisely to your requirements. We can also transform data formats, apply business rules, and handle conditional mappings.

By default, we configure GoCardless to Wave as a one-way sync, but bi-directional sync is possible if your workflow requires it. We will assess the best approach during the discovery session.

Yes. We routinely build conditional logic, field transformations, data enrichment, and approval workflows into integrations. For example, only sync contacts that meet certain criteria, or transform data formats before writing to Wave. Your business rules drive the integration design.