Custom APIs and Event Systems Co
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The Core Package — a complete, production-ready API

Most engagements start here: a secure, multi-tenant API designed around your data and deployed to production in your own AWS account. One fixed price covers systems of up to 15 models — with permissions, auditing and event publication included from the first request, not added later.

From AUD $40k (ex GST) covering systems up to 15 models, including discovery, the perpetual licence and the first year of support. Renews at $6k/yr. Larger systems are quoted after discovery.

What’s included

  • Discovery and specification of up to 15 models — their relationships, tenants, users and access rules
  • The full generated API surface: create, read, update, archive, search, pagination, consistent responses and errors
  • Multi-tenant permission model, record-level access and a complete audit trail — included, not extra
  • Standard user and tenant API: invitations, sign-in, password reset, profile updates and self-service account access — or sign-in through your existing identity provider
  • Role and permission assignment endpoints — or driven by your existing role management system, scoped during discovery
  • Perpetual licence and first year of support
  • Configuration from the standard list, specified during discovery — no per-item charge
  • One named response view per model, available on search and GET
  • One standard event connector publishing your business events to your Kafka, SNS or EventBridge
  • Generated API documentation
  • A tested lifecycle: validation, permissions, data access, auditing and event publication verified across the system
  • Deployment to development and production environments in your AWS account

We deliver the API; screens and portals are built by your team, or quoted separately. All items subject to the technical scope described in the client guide.

Available as quoted add-ons

The Core Package is a foundation, not a ceiling. These are quoted individually, before work begins:

  • Additional response views
  • Custom operations and multi-step workflows
  • Custom fields and data model extensions beyond the specified models
  • SSO and custom OAuth integrations; separate branded portals
  • Additional event connectors and capability modules
  • Real-time event delivery via webhooks — useful for API-to-API integrations. Includes a permission-aware event subscription API.
  • Real-time event delivery via WebSockets — useful for connected web and mobile applications, with permission-aware access to events.
  • Data migration from existing systems
  • Additional environments (staging, UAT, partner sandboxes)
  • Managed operations — separately scoped monitoring, deployments, incident response, backup oversight and cost management in your AWS account. Responsibilities, response coverage and price depend on the system’s scale and resilience requirements and are agreed before operations begin.
  • Version upgrades and new capability releases

Access rules, validation, response views, searching, auditing, integration and request shape are all configurable as standard — specified during discovery and fixed at sign-off, with no per-item charge. The full list is in the client guide.

Support & licence

Your system is delivered under a perpetual software licence — it is yours to keep. The first year of support is included; after that, support renews at $6k/yr and covers security patches, upgrades, fault fixes and framework improvements. If support lapses the system keeps running — your licence is yours — but patches and upgrades stop. Details are in the client guide.

Software delivery

How the build runs, from modelling your business to a running system in your AWS account.

  1. Model the business

    We identify the entities, relationships, tenants, users, operations and access rules.

  2. Deliver the common API surface

    We configure and generate the standard routes, validation, permissions, auditing and events supported by the framework.

  3. Add business-specific behaviour

    We implement the custom rules, calculations, workflows, integrations and operations unique to your system.

  4. Test the complete lifecycle

    We verify validation, permissions, data access, auditing, event publication and API documentation consistently across the system.

  5. Deploy it and establish operations

    Your system is deployed into a dedicated AWS member account in your organisation, so the infrastructure, logs and operational history remain under your control. Your team can operate it, or we can agree a managed-operations arrangement based on the system’s scale, resilience requirements and required response coverage.

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