AI-Enabled Websites

System Integrations & API Development

A website that does not talk to your other business systems creates manual work. When your CRM, ERP, and marketing platform operate in isolation, your team fills the gaps with spreadsheets and copy-paste routines. EXPRE connects websites to the systems that run your business — reliably, with minimal ongoing maintenance.

Discuss Your Integration
n8nOpen-source orchestration layer
REST/GraphQLModern API integration standards
1-2wkSimple integrations delivered
AuditableFull visibility into every workflow

What We Integrate

If a system has an API, we can integrate it. If it does not, we can often work around that limitation through file-based data exchange or database-level connections. Bespoke integrations are where we are most comfortable, because the valuable problems are rarely the ones solved by an off-the-shelf plugin.

CRM Integration

HubSpot, Salesforce, Pipedrive, and Zoho. Form submissions become CRM contact records within seconds, complete with source tracking, page URL, and custom fields. No CSV exports. No manual imports.

ERP and Inventory

SAP, Microsoft Dynamics, and Sage connected to Magento, WooCommerce, and Shopify stores. Stock levels, pricing, and product information stay accurate across all channels without manual intervention.

Marketing Automation

Marketo, Klaviyo, and Mailchimp connected to your website. Website behaviour triggers automated sequences. Purchase completions, form fills, and page visits fire the right automation at the right time.

Payment Gateways

Stripe, PayPal, and Worldpay integrations built beyond the standard plugins. Custom checkout flows, recurring billing, multi-currency support, and reconciliation automation with accounting systems.

Custom Internal Tools

Custom internal systems are often where the most valuable automation opportunities exist. If your internal tool has any form of API or can expose data via a database connection, we can integrate it.

On-Premise Systems

We set up secure tunnels or VPN connections to allow our integration layer to communicate with on-premise systems safely. Legacy infrastructure is not a barrier.

n8n as the Orchestration Layer

Most integration work we deliver uses n8n as the orchestration layer. n8n is an open-source workflow automation tool that sits between your systems, translating data formats, managing API calls, and handling error conditions. Unlike SaaS alternatives such as Zapier, n8n runs on your own infrastructure — no data leaving your environment, and no per-task pricing that escalates as usage grows.

n8n workflows are visual and auditable. When something breaks, you can see exactly which step failed and why. We design n8n workflows to be maintainable by your team — where possible, we build in configuration options that let non-technical team members adjust behaviour without touching underlying code.

How We Work

1

Technical Discovery

We map the data that needs to flow between systems, identify edge cases and error conditions, and agree on how conflicts should be resolved when two systems hold different versions of the same record.

2

Integration Design

The data flow, transformation rules, and error-handling logic are documented before a line of code is written. You review and approve the design so there are no surprises during development.

3

Build with Monitoring

We build integrations with monitoring from the start. Failed API calls generate alerts. Data validation catches malformed records before they propagate. Retry logic handles the temporary outages that every API experiences.

4

Testing and Handover

Every integration is tested against realistic data volumes and edge cases before going live. Documentation is written clearly enough for another developer to understand, maintain, and extend.

5

Ongoing Maintenance

Our support packages include integration maintenance. We monitor for breaking changes, handle API version updates, and extend workflows as your business requirements evolve.

The Commercial Impact

The immediate benefit is time. Marketing teams stop exporting spreadsheets and importing them elsewhere. Sales teams stop updating CRM records manually from email threads. Operations teams stop reconciling inventory figures between systems that disagree.

The less obvious benefit is data quality. Manual processes introduce errors. Automated integrations apply consistent transformation rules every time, so your data becomes a more reliable basis for decisions. That compounds over time.

Frequently Asked Questions

How long does a website integration project take?
Simple integrations — such as a form-to-CRM connection — typically take one to two weeks. Complex multi-system integrations with custom data transformation may take four to eight weeks. We scope each project individually and provide a fixed-price quote.
What if the system we use does not have a good API?
We have connected to systems with poor or undocumented APIs before. Options include file-based exchange, database-level integration, or building a middleware layer. It is rarely a dead end.
Will the integration break when systems update?
Well-built integrations are resilient to minor updates. We build version handling into API integrations and monitor for breaking changes. Our support packages include integration maintenance to handle any significant changes.
Can you integrate with a system hosted on-premise?
Yes. We set up secure tunnels or VPN connections to allow our integration layer to communicate with on-premise systems safely. Legacy infrastructure is not a barrier.
Do you work with custom-built internal tools?
Frequently. If your internal tool has any form of API or can expose data via a database connection, we can integrate it. Custom systems are often where the most valuable automation opportunities exist.

Connect Your Systems

Contact EXPRE for a consultation and we will map out the integrations that would have the most immediate commercial impact for your business.

Stop Doing Manually What Should Be Automated

Every hour your team spends on manual data transfer is an hour not spent on work that matters. Talk to EXPRE about connecting your systems.

Get in Touch