Contract
OpenAPI, schemas, errors, idempotency and versioning.
KIOWARE CONNECTOR BLUEPRINT
POS, Payment and Loyalty Integration
Orchestrate baskets, payments, offers, receipts and reconciliation on Kiosks.
API · TRUST · EVIDENCE
Governed integration pattern
Trust
Identity, mTLS, tokens, policy and masking.
Evidence
Tracing, audit, reconciliation and acceptance evidence.
INTEGRATION DISCOVERY
Discovery checklist
- Source and target systems and owners
- Inputs, outputs and data classification
- Authentication, trust boundaries and network
- Timeout, retry, idempotency and reconciliation
- PoC dataset, UAT evidence and rollback
REFERENCE WORKFLOW01 02 03 04
Reference POS and payment flow
Order creation
The Kiosk submits basket, tax, fees and order reference under a versioned contract.
Payment initiation
The gateway returns a payment reference; KioWare does not store card data or payment secrets.
Result confirmation
A result is accepted only from a signed callback or a trusted reconciliation query.
Receipt and loyalty
Receipt, loyalty and order status are updated from the confirmed transaction.
SECURITY & ACCEPTANCE
Controls before implementation
- Do not infer success from the user redirect screen alone.
- Webhooks must verify signature, timestamp and replay protection.
- Use idempotency keys for order creation and payment confirmation.
- UAT should cover pending, timeout, duplicate callback, refund and void.
Book a Technical Workshop
Book a Technical WorkshopConfirm contracts, trust boundaries, test data and UAT criteria with the architecture team.