Website, CRM, booking, calendar, payment, accounting, and dashboard integrations.
API integration services for businesses that need their website, CRM, booking, payment, and internal systems to work together.
For Canadian businesses, Sun Cluster provides API integration services that connect websites, CRMs, calendars, booking tools, payments, dashboards, accounting systems, and custom applications.
01
For businesses whose systems hold related data but do not reliably communicate with each other.
02
Reduces copy-paste work, missing updates, and brittle manual handoffs between tools.
03
Can be a focused connector project or part of a broader portal, dashboard, app, or automation build.

System outline
01
Customer touchpoint
Website · portal · app
02
Workflow layer
Automation · approvals
03
Connected tools
APIs · data · alerts
04
Operational view
Status · reporting
What we build
Software shaped around the way your team works.
We turn the essential parts of your workflow into maintainable software, with a clear path for integration, testing, and day-to-day operation.
Explore all servicesData-sync and workflow connectors that move the right information between systems.
Custom API layers for applications that need a dependable connection to third-party services.
Monitoring, error handling, retries, and operational visibility appropriate to the integration.
From requirements to a working system
Integration map
Source systems, destination systems, data fields, permissions, workflows, and failure conditions.
Connector build
API clients, webhooks, sync jobs, and transformation logic required by the agreed workflow.
Reliability layer
Logging, retries, alerts, and review paths for important operational failures.
Support notes
Documentation, ownership guidance, known limitations, and future extension options.
Our approach
How we design reliable API integrations.
Integration timing depends on the number of systems, access requirements, data quality, and the business rules that need to run around the connection.
For businesses whose systems hold related data but do not reliably communicate with each other.
Reduces copy-paste work, missing updates, and brittle manual handoffs between tools.
Can be a focused connector project or part of a broader portal, dashboard, app, or automation build.
Common challenges
Integration problems that need clear data flow and recovery paths.
01
Staff re-enter the same information across multiple systems after every lead, booking, order, or request.
We connect the systems so the right data moves automatically and staff can focus on exceptions instead of copy-paste work.
02
Existing integrations fail silently or only cover part of the real workflow.
We scope the data contract, rules, failure paths, and monitoring rather than treating the connection as a one-time trigger.
03
The business needs a custom app or dashboard to use data from several tools in one place.
We design the integration layer alongside the user experience so the resulting system stays coherent and maintainable.
Integrations & technology
Connected to the platforms your API workflow must keep in sync.
We confirm platform access, technical limits, and the right operating boundaries before implementation begins.
Related services and resources
Frequently asked questions
Can you connect our website to our CRM?
Yes. Website-to-CRM lead capture, routing, enrichment, and follow-up workflows are common integration projects.
Can you integrate payment, booking, and calendar systems?
Yes, where the platforms provide the needed API or webhook access. We confirm the intended data flow and limits before implementation.
Do you build custom integrations when an off-the-shelf connector is not enough?
Yes. Custom integrations are useful when the workflow requires specific rules, data handling, reliability checks, or a connection to a custom application.
Plan an API integration
Tell us which systems need to communicate, what data should move, and where the manual work currently happens. We will scope the connection.