Sage 50 REST APIs

Sage 50 Accounts API

Integrate with Sage 50 Accounts using the only real-time REST API for Sage 50 UK

HyperAccounts is the most capable REST API for Sage 50 Accounts. It provides secure instant access to data using JSON over HTTPS.

Leading Digital Agencies and SaaS providers use HyperAccounts to derisk their integrations, reduce their build costs and avoid the headaches of deploying and supporting APIs on customer networks.

Our secure REST API provides fully documented integration capabilities, allowing your team to build powerful integrations using technologies they already know.

Why you need it

You need to solve your Sage 50 Integration Problem Today! You want a proven REST API that’s easy to use and capable of handling just about any use case you can throw at it. You need great support from Sage 50 Integration Experts. You want to relax knowing Sage updates and technical queries will be handled quickly.

What you get

You get the market leading REST API for Sage 50 Accounts installed on your chosen server. Your Account Manager will handle the installation via remote control.

Installation includes Live and Test APIs on a single server hosting your Sage 50 data.

Your Account Manager will liaise with your network admin to secure your installation. When complete they will share the access details with your technical contact.

HyperAccounts API comes with full Postman documentation. This includes example requests to get you off to a flying start.

12 month technical and upgrade support is included in the initial cost.

Why trust Hyperext?

Hyperext is the only company dedicated to solving Sage 50 integration problems. HyperAccounts is the ONLY REAL-TIME REST API available for Sage 50 desktop products. We have over 2,000 Sage company datasets connected via our APIs. Our service levels are rated 5 stars as you can see from our many customer reviews on Google. Hyperext is a thriving, well-established business with a great reputation. We’re an authorised Sage Tech Partner and our API is recommended by Sage!

How to buy

Click on the ‘Get Started‘ button to request access to our FREE Shared Sandbox API. You’ll be sending API requests to our Sage Demo company in no time.

Private Sandbox with RDP access is available on request. This is ideal if you want to test and develop against your own data before committing to the full API cost. (£300+VAT for 3 months unlimited private sandbox access).

Ready to buy? Drop us an email to sales@hyperext.com and we’ll send you a quotation via Adobe Sign. Let’s get you setup for success!

HyperAccounts On-Prem REST API

Annual Support

£400/year

  • Only Real-Time REST API for Sage 50 Accounts
  • Most Capable API for Sage 50 Accounts
  • Managed Remote Installation
  • 5 Star UK based Technical Support
  • Unlimited API Requests

Setup fee £1,200+VAT


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HyperAccounts API Reseller

Annual Support

£POA

  • Reseller Starter Pack includes Annual Support for up to 5 Clients
  • Private RDP Sandbox for Development & Testing
  • Discount % Increases with Volume
  • Dedicated Account Manager
  • Fast Track Client Setup

Setup fee Enquire for reseller pricing matrix

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Volume Pricing

For SaaS companies looking to integrate with Sage 50 Accounts please get in touch to discuss your use case and partner pricing options. Volume pricing available for deals over 50 connections.

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Frequently Asked Questions

Q: Does your API support the latest versions of Sage 50 Accounts?

A: Yes, our API is compatible with Making Tax Digital (MTD) compliant versions, from v24 (2018) through to the very latest v32 (May 2025).

Q: Is technical support included?

A: Absolutely! We offer 5-star UK-based technical support via telephone, email, and online channels to assist you throughout your integration journey.

Q: Can I test the API before committing?

A: Yes, we provide free sandbox access for you to experiment and validate your integration ideas risk-free.

Q: How secure is the API?

A: Security is a top priority. Our API is secured by SSL encryption, IP restrictions, and Bearer Token authentication to ensure your data remains secure.

About Us

At Hyperext, we specialise in creating robust web services for Sage 50 Accounts. With over a decade of experience in Sage integration, we understand the challenges digital agencies and SaaS companies face. Our mission is to provide reliable, efficient, and easy-to-use integration tools and solutions backed up with exceptional support.

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Ready to transform your Sage 50 integration projects?

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Empower your team with the tools and support they need to deliver outstanding results to your clients. Let’s accelerate your projects together.