Make the systems
you already own talk.
ERP, payments, couriers and marketplaces, connected. No more exporting a spreadsheet to fix and re-upload.
- One-way or two-way
- Retry & alert
- REST · Webhooks · Files
What does an integration project involve?
ZaadCore connects systems that do not talk to each other, such as ERP and accounting, payment gateways, courier APIs and marketplaces, so data moves automatically instead of through spreadsheet exports. Every integration is built with retries, alerts and a replay path, and runs alongside the manual process until the two reconcile.
- Direction
- One-way or two-way
- Failure handling
- Retry & alert
- Visibility
- Monitored, not silent
- Interfaces
- REST · Webhooks · Files
No more spreadsheet round trips.
- 1Export a CSV
- 2Clean it in Excel
- 3Re-upload by hand
- 4Fix the mismatches
- Every week, by hand
- 1Event happens
- 2Synced in seconds
- 3Reconciled
- 4Alert only if it fails
- Automatic
What we connect.
Off-the-shelf connectors where they exist and fit, custom ones where they do not.
-
ERP & accounting
Sales, purchases, stock movements and payments posted into your accounting system — Zoho, QuickBooks, Xero, Tally, SAP or a custom ledger.
-
Payment gateways
Local and international processors, buy-now-pay-later, recurring billing and payment links, with reconciliation back against invoices.
-
Logistics & couriers
Shipment creation, live rate calculation, label and AWB generation, and tracking updates pushed back to customers automatically.
-
Marketplaces & channels
Noon, Amazon and marketplace order ingestion with stock kept consistent across channels, so the same unit is not sold twice.
-
Custom API development
Documented REST APIs on your own systems, with authentication, versioning and rate limiting, so the next integration is straightforward.
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Data migration & sync
One-off migrations and ongoing synchronisation, with field mapping, validation and a reconciliation report proving what moved.
-
Messaging & notifications
WhatsApp Business API, SMS and transactional email wired into the events that should trigger them, with delivery tracked.
-
Monitoring & alerting
Health checks, failure alerts to the people who can act, and a replay path so a failed batch can be reprocessed.
When something fails, you hear about it.
- Order 1042 → ERP OK
- Courier API 503 → retry in 30s RETRY
- Retry 1 → label created OK
- Payment batch → 48 invoices reconciled OK
- Stock → 3 channels updated OK
- Failed jobs waiting: 0 OK
- How we approach a connection.
- 01 Map the data Which systems hold what, which one wins per field, and what happens when they disagree. Written down and signed off before development.
- 02 Prove the endpoints We test both APIs against real records early, including rate limits, error responses and undocumented behaviour.
- 03 Build with failure paths The happy path first, then the retries, the dead-letter queue, the alerting and the replay.
- 04 Run in parallel The integration runs alongside the manual process for a full cycle. The manual process stops once the two reconcile.
What stops being someone’s job.
Most integrations we build replace a recurring manual export and import.
- No CSV round trip The weekly export, clean and re-import disappears.
- Stock that agrees One quantity across store, warehouse and marketplace.
- Faster month-end Payments already reconciled against invoices when the period closes.
- Failures you hear about An alert the day something breaks.
- Faster future projects A documented API means the next system connects in days, not weeks.
- Fewer transcription errors Data is typed once instead of re-keyed between systems.
Integrations: quick answers.
Our ERP has no API — is it hopeless?
Usually not. Scheduled file exchange over SFTP, database-level integration or a small middleware layer all work. We will say if the system needs replacing.
One-way or two-way sync?
One-way wherever it is enough. It is far simpler and cannot produce conflicts. Two-way only where staff edit the same record in both systems.
What happens when the other system is down?
Requests queue and retry with backoff. Anything still failing goes to a dead-letter queue with an alert, and can be replayed once the endpoint recovers.
Do you maintain integrations after launch?
Yes, and we recommend it. Third-party APIs change on their own schedule, so a small retainer covers monitoring and the updates that follow.
Which systems need to talk?
We map the data first and tell you what is simplest.
The rest of what
we do.
Integrations is rarely the whole picture. These are the services it most often runs alongside.
Custom software, HRMS applications, and asset management systems.
Explore 02Shopify & Shopify Plus, headless storefronts, and custom ecommerce.
Explore 03AI agents, WhatsApp workflows, and CRM intelligence.
Explore 04Pharmacy platforms, doctor portals, sports queueing, and operational dashboards.
Explore