CodexioDesign
Studios

Make every system work as one.

APIs and integrations that connect your website, software, third-party platforms and physical devices, securely and reliably.

  1. Connected systems, taken apart.

    Here’s how information flows when it’s done properly. Scroll on.

  2. Devices

    Door entry, sensors, tills and kiosks, brought online through secure APIs and protocols like MQTT.

  3. API layer

    Clean, documented REST or GraphQL APIs with authentication, rate limiting and versioning.

  4. Business systems

    CRM, accounts, calendars and payroll, synced both ways. Nothing typed twice.

  5. Your apps

    Websites, portals and staff apps all reading from the same live data.

  6. Data that moves on its own.

    Logged, monitored and alerted, so problems reach us before they reach your customers.

What’s included

API design & development

REST and GraphQL APIs with OpenAPI documentation, authentication and versioning.

CMS integration

Headless CMS, WordPress and custom content APIs feeding websites, apps and screens.

CRM & business systems

Two-way sync with CRMs, accounting, payroll and marketing platforms.

Payment gateways

Stripe, PayPal, GoCardless and more, with webhooks handled securely.

IoT & device integration

Sensors, door entry, kiosks and controllers connected via MQTT, WebSockets and vendor APIs.

Webhooks & automation

Event-driven workflows that trigger the right action the moment something happens.

Legacy system bridges

Modern APIs wrapped around older systems, so you can modernise without starting again.

Monitoring & support

Logging, alerting and uptime monitoring, backed by clear documentation.

What this looks like in practice

A few examples of the kind of connections we build, to give you a feel for what’s possible:

  • A booking made on your website creates a calendar event, takes a deposit, updates your EPOS and sends a reminder the day before, without anyone touching it.
  • A visitor signs in at reception, the door access system feeds your management software, and staff see who is on site in real time.
  • Sensor readings from equipment flow into a dashboard, and an engineer is alerted automatically when a value drifts outside its safe range.
  • A new customer in your CRM is created in your accounts package, added to the right email list and given access to your client portal in one step.

If you can describe what should happen, we can usually make it happen automatically.

Good questions

What is an API, in plain English?

An API is a set of rules that lets two pieces of software talk to each other. It’s how your booking system tells your calendar about a new booking, or how your website takes a payment.

Can you integrate with a system that doesn’t have an API?

Often, yes. Depending on the system, we can use exports, database connections, email parsing or a secure bridge service. We’ll assess what’s possible on the first call.

Do you integrate physical devices like door entry or sensors?

Yes. We integrate access control, sensors, kiosks and controllers using their APIs or standard protocols such as MQTT, feeding real-time events into your software and dashboards.

Will our integrations be documented?

Always. You get clear technical documentation and API references, so your team or any future developer can understand and extend what we’ve built.

How do you keep integrations secure?

Encrypted connections, scoped keys and tokens, least-privilege access, input validation, rate limiting and audit logging as standard.

Let’s make you impossible to miss.

Book a free 30-minute call. Tell us where it hurts and we’ll show you the first step. No pressure, no jargon, no obligation.