Custom development · Australia

API integration development for connected operations

Connect CRM, accounting, warehouses, eCommerce, and legacy databases so data moves once. We design integrations with error handling, logging, and clear ownership, not fragile Zap chains nobody understands.

Overview

API integration development connects systems so people stop re-typing. Australian SMBs run Zoho + Xero, Shopify + inventory, Microsoft + CRM, and legacy databases that never talk. Point-to-point Zaps break silently; we build integrations with logging, retries, and runbooks.

We map source of truth first: which system owns customer, stock, invoice. Then choose Zoho Flow, Power Automate, or custom middleware based on volume and logic complexity. GST, time zones, and idempotent webhooks matter for AU operations.

When you need this

Signs from discovery calls with Australian SMBs that this service is the right lever.

  • Staff re-keying data between systems daily
  • Integration broke when someone changed a field name
  • No visibility when syncs fail overnight
  • Multiple point-to-point scripts with no documentation

Common use cases

Examples we implement, adapted to your stack and industry during discovery.

CRM to accounting

Deal won → invoice draft in Books or Xero with correct tax codes.

eCommerce to ERP

Shopify order → inventory decrement → fulfilment task → tracking back to customer record.

Webhook hub

Single middleware receives events, transforms, fans out to CRM and support.

What Zedpath does

  • Map source-of-truth per data type before writing code
  • REST and webhook integrations with retry and alert patterns
  • Middleware when two systems cannot talk directly
  • Test with production-like records before go-live
  • Runbooks for your team when APIs change

How we implement it

  • Zoho Flow / Deluge when the stack is Zoho-centric
  • Custom Node.js or Python services for complex transforms
  • Power Automate when Microsoft 365 is the hub
  • Scheduled batch sync vs real-time webhooks, chosen deliberately

What you get

  • ·Integration architecture diagram
  • ·Working sync with error alerts
  • ·Field mapping spreadsheet
  • ·Runbook for common failures and API key rotation

Good fit when

  • +Two or more systems in daily use with manual copy-paste
  • +Failed iPaaS chain nobody understands
  • +Need audit trail for finance or compliance

We may recommend something else when

  • Vendor offers native integration that meets needs untapped
  • Data model chaos must be fixed before any sync

Related reading

Free discovery

We scope api & system integration after understanding your business, data, and existing stack. No fixed packages on the website.

Request free discovery

Hourly rate bands: $129/hr under 20 hours, $99/hr for 20–50 hours, custom quote for larger work. All AUD ex GST.

Zoho consulting if your core stack is Zoho-first.

All services

API & System Integration FAQs

Answers to questions Australian businesses ask before starting this work.

Zoho Flow vs custom API integration?+
Flow for moderate volume and connector coverage. Custom code for heavy transforms, complex branching, or high throughput with tests.
How do you handle sync failures?+
Retries with backoff, dead-letter queue or admin alert, and idempotent updates so replay does not duplicate records.
Can you integrate legacy on-prem databases?+
Often via scheduled export, VPN, or lightweight agent. Security review required; we scope honestly if cloud-only is safer.
CRM development services — do you build middleware between CRM and ERP?+
Yes. Middleware handles transforms, retries, and logging between Zoho CRM, Dynamics, Xero, Shopify, and legacy systems. CRM development in this sense is integration and data model work, not replacing your CRM.

Need api & system integration?

Describe the business gap, not just the tech. We reply within one business day with next steps and which rate band applies.