API INTEGRATION SERVICES

Connect Your Systems, Automate Workflows

Make your business systems work together automatically. Stop wasting time on manual data entry and let your software do the heavy lifting.

75%
Less manual work
10x
Faster sync
99.9%
Uptime SLA
Book a free 15-minute consultationSee how we work

We Work With All Major Business Platforms

From Salesforce to Shopify, Xero to custom systems, we connect them all

Salesforce
HubSpot
Shopify
Xero
QuickBooks
WooCommerce
SAP
Custom Systems

Trusted by businesses across eCommerce, legal, finance, and healthcare sectors

WHAT'S INCLUDED

Comprehensive API Integration Services

Everything you need to connect systems and automate workflows

Custom API Development

Tailored APIs to suit your infrastructure and business goals. Built for scalability and performance.

Third-Party Software Integration

Connect to CRMs, ERPs, eCommerce platforms, and more. Seamless integration with your existing tools.

Real-Time Data Synchronisation

Ensure accurate, real-time data across all systems. No more manual updates or data conflicts.

Secure & Compliant Integrations

GDPR-compliant practices with strong data encryption. Your data security is our priority.

Legacy System Integration

Extend the lifespan of older systems through smart bridging APIs. Modernise without replacing.

Enhanced Business Efficiency

Automate processes, reduce manual effort, and boost productivity across your organisation.

⚠️ Common Challenge

Disconnected systems are holding your business back

Your team spends hours copying data between systems, dealing with errors, and chasing information. We make your software work together automatically, so you can focus on growing your business.

15hrs+

Wasted weekly on duplicate data entry

200+

Data sync errors per month

£2k+

Lost monthly to inefficiency

⚡ Seamless Connectivity

Your Systems, Working Together, Finally

We connect all your business software so information flows automatically. No more manual data entry, no more mistakes, no more wasted time.

  • Information updates everywhere automaticallyChange it once, it updates everywhere instantly
  • Stop copying and pasting dataYour team saves hours every single week
  • Bank-level security for your dataEncrypted, secure, and fully compliant
  • Works with your existing softwareFrom modern cloud tools to older systems
Let's discuss your setup
API Integrations
HOW WE WORK

Our API Integration Process: Clear, Simple, Effective

1

Discovery & Consultation

We learn about your business, what software you use, and where you're wasting time. Then we map out the best solution.

2

Planning Your Solution

We plan exactly how your systems will connect, what data will sync, and how everything will work together smoothly.

3

Building & Testing

We build your connections and test everything thoroughly to make sure it's accurate and reliable before you go live.

4

Launch & Ongoing Support

We switch everything on smoothly, train your team, and stay available to help whenever you need us.

Why Choose Us

Why Businesses Across the UK Trust Merto

Expert API integration services backed by years of experience

Proven Expertise

Years of experience connecting business systems across diverse industries. We've seen it all and know what works.

Industry-Focused Solutions

Bespoke integrations tailored for sectors like eCommerce, LegalTech, FinTech, and Healthcare.

UK-Based Support

Direct communication with our in-house technical team, no outsourcing, no language barriers.

End-to-End Delivery

We handle everything from planning to post-launch support. You're never left on your own.

SUCCESS STORIES

Real Integration Solutions We've Delivered

Proven results across diverse industries and use cases

E-commerce Integration

CRM + E-commerce Sync

Bi-directional sync between Shopify and HubSpot, automating customer data, order history, and marketing campaigns in real-time.

75%
Time saved
200+
Orders/day automated
S
Shopify
H
HubSpot
Real-time sync
Automated reconciliation
Financial Automation

ERP + Accounting Automation

Automated invoice sync between SAP and Xero, with real-time financial reporting and reconciliation. Eliminated manual data entry and reduced errors to zero.

£30k+
Saved annually
100%
Error reduction
Legacy Modernisation

Legacy System Modernisation

Built REST API bridge for 20-year-old manufacturing system, connecting it to modern cloud platforms without replacing the core infrastructure.

£100k+
Costs avoided
20+
Years extended
Legacy System
Cloud APIs
Modern Apps

Still Have Questions? We've Got Answers.

You're curious, and that's a good sign. Below are some of the most common questions our clients ask. If you don't see your question here, feel free to reach out directly.

START YOUR INTEGRATION

Ready to Streamline Your
Business Operations?

Book your free consultation today. We'll review your current setup and show you exactly how much time and money you could save.

Book a free 15-minute consultationChat to us
Free consultation
No obligation
Expert guidance

Trusted by businesses across eCommerce, LegalTech, FinTech, and Healthcare for secure API integrations.

Prefer to call?+44 7934 887691