One API.
Any Accounting or Finance Service.

The Kloudless Unified Accounting API is a single API that unifies endpoints and object data models across many accounting and finance APIs, helping you instantly integrate your app with QuickBooks, Xero, Sage, NetSuite, SAP, and more in one go.

Unified APIs get your integrations to market fast

One data model

Our unified data models ensure that request and response data structures are identical across all the SaaS connectors in a single category.

One set of API endpoints

Our unified API endpoints allow a single API request format to work with all SaaS connectors within a single category.

One authentication flow

We provide a single access token via a Unified OAuth flow, unifying different authentication mechanisms like OAuth, JWT, or password auth.

Accounting and Finance Sync

All the financial integrations and features you need to serve any customer

Our Unified Accounting API supports all major accounting and finance services, enabling your customers to connect their financial software of choice in a streamlined digital experience. You get instant, up-to-date, and complete accounting and finance data. Our Activity Monitoring API with reliable Webhooks and event bus support allows you to monitor key objects and indicators for red flags in realtime.

  • CRUD Accounts, Customers, Invoices, Vendors, and more
  • Retrieve and customize object mappings
  • Access files via the Storage API
  • CRUD Custom Objects and Fields
  • Make Batch Requests
  • Subscribe to changes
  • Receive webhooks or AWS EventBridge, GCP Pub/Sub, Azure Service Bus messages
  • Monitor specific objects
  • Query org-wide audit logs with admin accounts
Any Accounting Use Case

We have the functionality and expertise to help in many industries

We work with you to ensure that your integrations with any financial software is successfully built and launched quickly. We’ve learned how to talk to and maintain API integrations to many accounting and finance services, so that you don’t have to. Our Unified Accounting API is a solution for banking, ecommerce, lending, PoS, insurance, and many other finance use cases.

  • Order to case
  • Billing
  • Procure to pay
  • Accounts payable
  • Quote to cash
  • Compliance
Data Mapper

Allow your customers to custom map their accounting data to your service

Worried about a unified accounting data model being too limiting? The Kloudless Data Mapper is an easy-to-use UI tool that allows your customers to customize how data maps between their accounting service and your app. Get the benefits of our standardized accounting data model while still enabling your customers to map to custom fields and objects should they need to.

Tools to help you meet any use case requirement

Core Functionality

Authentication (OAuth 2.0), token management, full CRUD functionality, Search

Events and Webhooks

Live activity monitoring API endpoints give you the ability to track near real-time activity and changes.

Team API

Get admin access to an entire organization’s data, users, and groups with our Team API endpoints and user impersonation capabilities.

Unified Data Models

We unify objects into a single representation for each category of services.

Raw Data

Obtain data in its original format if you need access to unique objects that do not appear in our Unified Data Models.

Pass-through API

Access the full functionality of an upstream API via Kloudless. Kloudless adds default request parameters such as authentication headers.

self-hosted API integration platform

Kloudless Enterprise

Run Kloudless on your own server

Host all of our Unified APIs and SaaS integration tools on-premises to ensure the highest levels of security compliance and performance. Kloudless Enterprise is available as a Docker container, AWS AMI, or OVA for deployment on your private infrastructure.

Ready to Get Started?

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Frequently Asked Questions

What are some examples?

Kloudless specializes in helping solve several industry use cases across business applications, such as sales enablement, construction, and CASB. Learn more about other industry use cases and how we can help your application here.

What is the difference between you and Zapier / Workflow Automation?

Kloudless is entirely embedded within your application to increase stickiness. Your users will no longer be forced to leave your application to integrate with the services they need. Workflow automation is not an API. It is simply a tool for your customers to perform basic sync while Kloudless is used by your developers to enable synchronous interactivity for users to pull and push data on demand while using your application. Of course, Kloudless also enables automating data transfer as well. Read all about the differences between a Unified API and workflow automation here.

Do you ever leave data out of the unified response?

Services sometimes return objects with properties that are unique or custom to that specific provider, user account, or tenant. This is especially true of highly customizable environments such as CRM apps like Salesforce. However, Kloudless always provides the raw data returned from upstream HTTP responses, and even allows arbitrary requests to any upstream endpoint through the Kloudless Pass-Through API, while still handling authentication and keeping tokens refreshed.

How do I get started?

Sign up today for a free account and see how easy it is to provide your application with all of its API needs. Use our Postman Collection to easily test out each endpoint, or use our language-specific SDKs to quickly get started on integrating with Kloudless.

What is the benefit of Kloudless being embedded in my application?

Every product has its own UI/UX. Since Kloudless is embeddable, users can access any and all of their needed services inside of your application without ever knowing that Kloudless is there at all, increasing your application’s value, experience, and stickiness.

What are the most popular endpoints?

At a broad level, CRUD endpoints and change tracking are central to applications’ use of Kloudless. Keeping track of real-time events that occur in your end user’s cloud service is pivotal to providing your users with the information they need from your application. Kloudless provides this data through our exceptional Activity Monitoring (Events) API, Webhooks, AWS EventBridge partner source, and first-class support for Subscriptions. Kloudless also builds on top of these basic endpoints to support some of our popular advanced functionality and UI Tools, powering scheduling, file browsing, and data mapping use cases across a range of connectors.

How can we deploy Kloudless?

Your application can connect to Kloudless either through our hosted service at, or by self-hosting Kloudless Docker containers in your cloud or on-premises environments. We offer a range of different options for the size and scale of your application through either method. Learn more about your deployment options here.