Vendor Management | Vendor Self-Service Portal
Vendors self-serve. POs, GRNs, payment status. No more "where's my payment?" emails.
Vendor portal showing the vendor their open POs, GRNs received, bills submitted, payment status and outstanding. Vendors submit new invoices, update KYC, raise disputes. Reduces AP team chase time. Improves vendor relationship.
What the system does
Capability, input, output.
| Capability | Input | Output |
|---|---|---|
| OTP login | Vendor email / phone + OTP | Authenticated vendor session |
| PO + GRN visibility | Vendor record | Open and historical PO/GRN list |
| Bill + payment status | Vendor record | Bill stage + UTR for paid |
| Invoice submission | PDF or structured invoice | Routed to capture queue |
| KYC update | Refreshed document | Live re-verification + approval routing |
| Dispute raise | Bill + reason + evidence | Dispute opened + AP team notification |
-
OTP login
- Input
- Vendor email / phone + OTP
- Output
- Authenticated vendor session
-
PO + GRN visibility
- Input
- Vendor record
- Output
- Open and historical PO/GRN list
-
Bill + payment status
- Input
- Vendor record
- Output
- Bill stage + UTR for paid
-
Invoice submission
- Input
- PDF or structured invoice
- Output
- Routed to capture queue
-
KYC update
- Input
- Refreshed document
- Output
- Live re-verification + approval routing
-
Dispute raise
- Input
- Bill + reason + evidence
- Output
- Dispute opened + AP team notification
Compliance + integrations
A portal that respects the vendor's data and yours.
Vendors see only their own data, which sounds obvious until you have watched a shared inbox do the job instead. Personal data is held to the purpose it was collected for. The audit trail captures every login, every submission, every dispute.
Regulations we work within
-
PDPA 2012
Vendor personal data used for the purpose it was given for, and no further.
-
Audit trail
Portal action audit trail preserved.
Connects to
- WhatsApp Business Portal notifications
- Email gateway OTP + notifications
Vendor Self-Service Portal FAQ
What buyers ask.
What if the vendor doesn't have email?
Email is the channel for OTP and notifications, and the portal runs in a phone browser with no app to install. That matters for the long tail: a supplier who will not install software for one customer will still open a link.
Multi-entity buyers. Does the vendor see all entities?
Where your entities share a vendor, the record follows the vendor rather than the entity, so they see a consolidated view across entities rather than logging in three times. Where they are genuinely registered separately per country, each relationship stays its own record with its own terms.
What about vendor data security?
Each vendor sees only their own data. OTP-verified login on every session. Documents and bank details are encrypted at rest, personal data is held to its purpose under the PDPA, and the audit trail captures every action.
Can vendors download statements?
Yes. Vendors can download their statement of account, a PO history report, and payment confirmations. All are PDF, hash-verified for trust. FY-end balance confirmations are also available via the portal.
More in Vendor Management
Related features
Self-Service Onboarding Portal
Vendors fill KYC; OTP-verified submissions; approval routing; document expiry alerts.
See Self-Service Onboarding PortalVendor Master
Bills, payments, contracts, performance and risk in one vendor view.
See Vendor MasterKYC Verification
UEN against ACRA, GST registration against IRAS, verified live.
See KYC Verification
Invite your top 20 vendors to the portal.
Connect one entity, free. Send invites; vendors log in; the AP team sees their inbox quiet down. The portal pays for itself in saved chase time within a month.