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unified Accounting api

Launch a Wave Accounting integration with our Unified Accounting API

Wave offers free financial software designed for small businesses, freelancers, and consultants, featuring invoicing, accounting, and receipt scanning.


Use Integration Labs’ Wave API integration to access data from your customers' financial management systems.


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Compare the data models and fields supported for each integration.

full customizability

Have unique data needs?

Sync the data you need, when you need it.

Gain complete control without worrying about data security.


Historical & Raw Data

Access historical and underlying data in the original format we received it with Raw Data.

Custom API Calls

Interact with any third-party API endpoint using authenticated Passthrough Requests.

Real-time Data

Instantly fetch real-time data on a single or multiple data models with our Real-Time APIs.

an end-to-end solution

Minimise integration maintenance

Our Dashboard gives you control over logs, issue detection, and configurations— everything you need to manage integrations in one place.

Offload maintenance

Offload integration maintenance caused by API updates from underlying platforms to us.

Fully configurable

Configure sync settings, including data fields, sync frequency and level of access.

Webhook notifications

Get notified about data syncs and changes to ensure your systems remain up-to-date.

unlock new markets

One API for dozens of integrations

Launch global accounting, payments and ecommerce integrations via a single API.

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Enterprise-Grade Security

We are committed to maintaining the highest privacy, security and compliance standards so you can have peace of mind.

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Store data in the US, India, Europe or Saudi Arabia— based on customer and regulatory needs.


Integration Labs is ISO:27001:2013 certified, and SOC 2 Type II and GDPR compliant.


We encrypt data at rest and in transit, ensuring your customers’ data remains private.

Integrate faster with Integration Labs

Integrate your product with 20+ accounting, payments and e-commerce platforms today.