API development and system integration services

System integration services that start with data ownership

Integrations fail when two systems both think they own the same data. Before writing code, we map which system creates and maintains each piece of information (customers, products, prices, stock, orders, payments), which direction it flows and how quickly it has to arrive.

That map becomes the contract for the integration and the checklist for testing it. It also shows where a simple scheduled sync is enough and where changes have to arrive within seconds.

ERP integration services

The ERP usually holds the truth about customers, prices, stock and orders, while customers and staff work in portals, stores and mobile apps. For a wine and spirits distributor, ordering apps work with the distributor’s ERP, warehouse management and delivery management systems, so buyers see their own prices and stock and drivers see what to deliver. For an elevator manufacturer, configurator pricing connects to engineering and ERP systems.

We connect through the ERP’s API where it has one, and through files, database views or a middleware layer where it does not. See custom e-commerce and B2B ordering and partner portals for the applications these integrations serve.

API development services and custom API development

An API is a product for the developers who use it: your mobile apps, your partners or your own future integrations. We design APIs around business operations rather than database tables, with authentication, clear errors, pagination, rate limits and webhooks for events other systems need to hear about.

Every API ships with documentation and a versioning policy, so new features do not break existing clients.

API integration services for payments, identity and communications

Payment, identity and messaging providers each have their own rules for retries, security and edge cases. In GoDock, Stripe payments transfer funds to dock operators and keep a commission for the platform. In North Suburban Limousine, customers save a card when booking and are charged later, with payment status updates arriving through webhooks.

VIPAR’s portal uses single sign-on and connects user management, product information and supplier catalogs. Email, SMS and push notifications are wired into the workflows that need them rather than bolted on.

Machine and device data

Industrial systems speak their own protocols. For a Fortune 200 CNC manufacturer, machine data arrives through MTConnect from different adapter formats and is brought into one model for monitoring and alarms. See industrial IoT and machine data for the full chain.

Integrations you can see and recover

Every exchange is logged. Failed messages are retried without creating duplicates, persistent problems alert an owner, and reconciliation reports show whether the systems agree. Integrations run in your environment or in the cloud, including on AWS. For lighter workflows between SaaS tools, automation with n8n, Zapier and Make is often the faster route.