Integration Architecture Overview

Two-way integration capability via Elker's External API

Client System
Enterprise Portal
Front-end integration via API queries
Client System
ETL / Data Pipeline
Scheduled data extraction via API
Client System
Data Warehouse / BI
Analytics and reporting
Client System
Event Subscriber
Receives event notifications
HTTPS / JSON
HTTPS / JSON
HTTPS / JSON
WEBHOOK
Integration Gateway
API Gateway
Rate limiting
Authentication
Request routing
TLS termination
API KEY AUTH
EVENTS OUT
Elker Platform
Experience Layer
External API
Read, create, update, delete operations. Per-tenant field-level access control.
Webhooks
Event-driven notifications with configurable endpoints and retry logic.
Process Layer
Business Logic
Orchestration, validation, authorisation, workflow automation.
Data Sharing Controls
Admin-configured field visibility, query access, consent enforcement.
System Layer
Data Store
Schema-isolated per tenant. Encrypted at rest. Full audit trail.
File Storage
Encrypted attachments. Secure transfer. Access-controlled.
Data In (query / create / update / delete)
Data Out (webhooks / events)