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Connect Exact Online to Claude, Cursor and Windsurf through the Apideck MCP Server, part of the Apideck Accounting API

Featured Guidevia Apideck Blog

The Complete Guide to Exact Online API Integration in 2026

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Integration details

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Documentation & getting started

Developer documentation
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Pricing & operations

These are the details currently listed in our catalog. Omitted fields are unknown, not necessarily unsupported. Confirm current requirements in the provider’s documentation.

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Frequently asked questions

What is Exact Online?

Exact Online offers developer resources for building integrations with its business software.

How do I choose the right Exact integration documentation?

Start with Exact’s developer resources and select Exact Online. Exact has multiple products, so confirm that the API and app-registration instructions apply to Online rather than another Exact product.

Provider source
Does Exact use one documentation set for all products?

Exact’s developer page links separately to Exact Online and Exact Globe & Synergy documentation. Choose the product your customer uses before following API or SDK instructions.

Provider source
Where can I find Exact Online provider documentation?

Use the linked Exact Online provider documentation to check setup and supported capabilities.

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How current is this Exact Online profile?

The summary and source-linked integration answer were reviewed on 2026-10-20. Other catalog fields may be older. Missing details are unknown, not proof that a feature is unsupported. Confirm current requirements with the provider.

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Articles & Guides

Rutter Alternatives: A Technical Evaluation for 2026

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How to Integrate with the Twinfield API

Developer guide to integrating with the Twinfield API. Covers OAuth, cluster routing, SOAP requests, rate limits, and the partner certification process.

Accrual vs Cash-Based Accounting: Geographic Differences and What They Mean for Your API

The rules around accrual and cash-based accounting vary by country, entity type, and business size. The US allows cash up to $31M in gross receipts. The UK now defaults to cash for sole traders. Germany requires accrual for most businesses. This post covers the regulatory differences across markets and what it means when you are building accounting integrations through APIs.

Best Unified API Platforms for Developers and SaaS Teams (2026)

Comparing the best unified API platforms for accounting, CRM, and HRIS integrations in 2026. This guide covers Apideck, Merge, Codat, Workato, Unified.to, Kombo, Rutter, Chift, and Knit, with a deep focus on unified accounting API coverage, real-time data access, pricing models, and developer tradeoffs for B2B SaaS and fintech teams.

Top 15 Accounting APIs to Integrate with in 2026

Building SaaS in 2026? The right accounting API can make or break your product. This article breaks down the 15 APIs that matter most: what they're best at, key features, real-world use cases, and how they compare on authentication, rate limits, and data models. Includes a full comparison table, AP/AR capabilities per platform, 2026 API pricing changes from Xero and Intuit, and official documentation links.

API Aggregator: What It Is, How It Works, and How to Choose One

Learn what an API aggregator is, how it works under the hood, and what to look for when choosing one. Covers open banking, accounting, HRIS, and CRM aggregators.

And 1 more articles available...

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Developer Portal

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Developer Portalhttps://www.exact.com/developers