Use cases
Build ERP workflows with AI-assisted engineering
Keep the ERP as your system of record — and replace the spreadsheets, email chains and swivel-chair processes around it with governed apps that post back cleanly.
Ciao is an enterprise AI-assisted engineering platform for building ERP workflow applications — purchase requisitions, goods receipt, inventory counts, vendor onboarding — that read from and write to the ERP through controlled integrations. Unlike modifying the ERP itself, these edge applications ship as real code with validation, approval chains, role separation and an append-only audit trail, and deploy to your cloud, private VPC or on-prem.
Published 2026-07-03 · Last updated 2026-07-03
The last mile of the ERP
ERP workflows are the processes that surround the ERP rather than live inside it: raising and approving purchase requisitions, receiving goods against orders, counting inventory, onboarding vendors, clearing order exceptions, walking the month-end close. The ERP remains the system of record — the problem is the last mile between it and the people doing the work.
That last mile usually runs on email approvals, re-keyed spreadsheets and shared drives, because ERP screens are built for specialists and ERP licenses are priced per user. The result is data entered twice, approvals nobody can evidence later, and spreadsheets quietly feeding journal entries — the exact pattern internal audit keeps flagging.
Ciao builds the edge applications instead: focused, governed apps that pull master data from the ERP, enforce validation and approval rules before anything posts back, and leave an audit trail on every step. The ERP core stays untouched; the spreadsheets retire.
What an ERP workflow app actually requires
- Controlled ERP integration — Reads and writes through the ERP's APIs or staging tables, with validation before anything posts back — never direct table writes.
- Master data validation — Vendors, GL codes, cost centers and item numbers checked against the ERP at entry, so bad references die in the form.
- Approval chains with thresholds — Requisitions under a limit auto-route to one approver; larger amounts climb the chain, with the rules written down, not tribal.
- Segregation of duties — Requester, approver, receiver and finance are distinct roles — the person who raised the order cannot receive it.
- Exception and error queues — Failed postings land in a worked queue with retry and an owner, instead of vanishing into a log file.
- Batch jobs and schedules — Nightly syncs, cut-off times and posting windows that match how finance actually runs the calendar.
- Floor-friendly screens — Warehouse counts and goods receipt need fast, mobile-friendly interfaces — scan, confirm, next.
- An audit trail per posting — Every transaction traceable to a person, a time and an approval — append-only, exportable for auditors.
How an ERP workflow build runs on Ciao
1. Describe the process
"Requisitions over 5,000 need a second approver; receipts must reference an open PO" — the rules as your team states them.
2. Map the integration
Connect to the ERP's APIs or staging tables. Custom sandbox images wrap AI-assisted engineering around Rails, Java, Go, Python and Node when an existing integration layer is involved.
3. Build the workflow screens
Forms with master-data validation, approval views, exception queues — refined live with inspect-to-prompt.
4. Test against realistic data
QA replays the full path — raise, approve, post, fail, retry — in a test environment before anything touches production postings.
5. Govern the posting logic
Guardrails marks integration and posting code as protected areas; changes there require recorded human review under plain-English policies.
6. Deploy inside the boundary
Private VPC or on-prem deployments are common here — the workflow app can live where the ERP lives.
7. Operate with evidence
Doctor watches the live app; SysOps handles drift and rollback; the audit trail accumulates the evidence internal audit asks for.
Security and governance checklist
- ✓ SSO via SAML or OIDC with role-based access mapped to duty separation
- ✓ Validation on every field that posts back to the ERP
- ✓ Approval thresholds and routing rules versioned in code, not folklore
- ✓ Append-only audit trail across prompts, merges, deploys and admin actions
- ✓ Guardrails review recorded on changes to posting and integration logic
- ✓ Deterministic QA replays of the full post-and-fail path before publish
- ✓ Deployment to private VPC or on-prem where the ERP boundary requires it
- ✓ Rollback and drift detection through SysOps for every release
ERP workflow variations
Purchase requisition app
Catalog and free-text requests, threshold-based approval chains, and clean POs posted to the ERP.
Goods receipt app
Scan-and-confirm receiving against open POs, with variance flags and postings that reference the right lines.
Inventory count app
Cycle counts and full counts on mobile screens, variance review, and adjustments posted with a named owner.
Vendor onboarding workflow
Bank-detail verification steps, document collection and approvals before a vendor master record is created.
Order exception console
Failed and stuck orders in one worked queue with reasons, retries and escalation instead of inbox archaeology.
Month-end close checklist
Every close task with an owner, dependencies, sign-off and evidence attached — the close, visible for once.
ERP workflow requirements, covered
| Requirement | How Ciao covers it |
|---|---|
| ERP stays the system of record | Edge apps read and write through controlled APIs or staging tables |
| No bad data posts back | Master-data validation at entry plus exception queues with retry |
| Duty separation | Distinct roles enforced in the backend, probed against the live app |
| Approval evidence | Timestamped approvals behind an append-only audit trail |
| Existing integration stack | Custom sandboxes for Rails, Java, Go, Python, Node and multi-process backends |
| Data cannot leave the boundary | Private VPC and on-prem deployment under separate terms |
| Change control | Guardrails plain-English policies with recorded human review |
Frequently asked questions
Will Ciao apps write directly into our ERP?
Only through the integration paths you approve — the ERP's APIs or staging tables, with validation before posting. Direct table writes are exactly the pattern these apps exist to eliminate, and Guardrails policies can require review on any change to posting logic.
Can the workflow apps run on-prem next to the ERP?
Yes. Deployment options include your own AWS, Azure or GCP account, private VPC, and on-prem under separate terms — common choices when the ERP sits inside a controlled network boundary.
How do we maintain segregation of duties?
Roles like requester, approver, receiver and finance are distinct permission tiers enforced in the backend, and Security's access-control probes confirm the boundaries against the live app. The audit trail shows who did what at every step.
Our integration layer is Java — can Ciao work with it?
Yes. Custom sandbox images wrap AI-assisted engineering around Rails, Java, Go, Python, Node and multi-process backends, so the workflow app and the integration code it depends on can be developed in one governed loop.
What evidence do auditors get?
An append-only audit trail across prompts, merges, deploys and admin actions on the engineering side, plus per-transaction records — requester, approver, timestamps, values — on the application side. Approval rules live in versioned code, so the control itself is inspectable.
How do engagements start?
ERP workflow programs are enterprise work: they start with a conversation about your processes, integration points and deployment boundary. Serious development programs start at USD 10,000 per year.