Skip to main content Enter
ERP.AI Vendor Payment Portal

Vendor Payment Portal

Start now
Pricing Questions about Vendor Payment Portal Get started
Build with Proto

Modules

Supplier accessGive each supplier a protected workspace for the buyer relationships they actually hold. Invoice submissionSend invoices with clear supporting evidence and track the buyer's actual response. Invoice and payment statusSee the buyer's latest observed invoice balance and payment progress.
Early payment offersLet suppliers review eligible discounts and track the buyer's accepted payment arrangement. Payment detail changesCollect supplier requests without bypassing the buyer's payee verification controls. Supplier support and reportingResolve supplier questions with the invoice, payment and offer evidence in view.

Vendor Payment Portal

Start now
Pricing Questions about Vendor Payment Portal Get started
Build with Proto

Processes

Supplier invoice to buyer responseSend an invoice with the right evidence and follow its actual response from the buyer. Early-payment offer to confirmed arrangementReview exact offer terms and distinguish the accepted arrangement from observed settlement.
Payment request to verified profileKeep proposed payment details separate until independent verification and buyer application complete. Supplier question to supported answerResolve invoice and payment questions with the source observation and permitted documents.

Vendor Payment Portal

Start now
Pricing Questions about Vendor Payment Portal Get started
Build with Proto

Industries

Manufacturers and their suppliersBuyer AP teams and material suppliers coordinating invoice and payment enquiries. Distribution and wholesale buyersOrganisations managing supplier relationships across buyer entities and payment cycles.
Multi-entity service organisationsAP teams sharing invoice status with contractors and business-service vendors.

Vendor Payment Portal

Start now
Pricing Questions about Vendor Payment Portal Get started
Build with Proto

Reference

Roles and permissionsPreserve supplier boundaries and independent buyer decisions. Supplier payment reportsExplain invoice response, payment progress and supplier actions from observed evidence. Data modelFollow the buyer relationship from supplier access to observed payable and payment outcomes.
IntegrationsConnect the portal to the systems that own payables and payment execution. ImplementationConfigure a supplier workspace with verified source outcomes and access boundaries. Use Proto with Vendor Payment PortalConfigure supplier access and investigate payable evidence with Proto.

Vendor Payment Portal

Start now
Pricing Questions about Vendor Payment Portal Get started
Build with Proto
All systems
Modules
Supplier accessGive each supplier a protected workspace for the buyer relationships they actually hold.Invoice submissionSend invoices with clear supporting evidence and track the buyer's actual response.Invoice and payment statusSee the buyer's latest observed invoice balance and payment progress.Early payment offersLet suppliers review eligible discounts and track the buyer's accepted payment arrangement.Payment detail changesCollect supplier requests without bypassing the buyer's payee verification controls.Supplier support and reportingResolve supplier questions with the invoice, payment and offer evidence in view.
Processes
Supplier invoice to buyer responseSend an invoice with the right evidence and follow its actual response from the buyer.Early-payment offer to confirmed arrangementReview exact offer terms and distinguish the accepted arrangement from observed settlement.Payment request to verified profileKeep proposed payment details separate until independent verification and buyer application complete.Supplier question to supported answerResolve invoice and payment questions with the source observation and permitted documents.
Industries
Manufacturers and their suppliersBuyer AP teams and material suppliers coordinating invoice and payment enquiries.Distribution and wholesale buyersOrganisations managing supplier relationships across buyer entities and payment cycles.Multi-entity service organisationsAP teams sharing invoice status with contractors and business-service vendors.
Reference
Roles and permissionsPreserve supplier boundaries and independent buyer decisions.Supplier payment reportsExplain invoice response, payment progress and supplier actions from observed evidence.Data modelFollow the buyer relationship from supplier access to observed payable and payment outcomes.IntegrationsConnect the portal to the systems that own payables and payment execution.ImplementationConfigure a supplier workspace with verified source outcomes and access boundaries.Use Proto with Vendor Payment PortalConfigure supplier access and investigate payable evidence with Proto.
Sign in
Sign in Start now
Vendor Payment Portal Modules
Supplier support and reporting6 of 6
  • Supplier access1 of 6
  • Invoice submission2 of 6
  • Invoice and payment status3 of 6
  • Early payment offers4 of 6
  • Payment detail changes5 of 6
  • Supplier support and reporting6 of 6

Supplier support and reporting

Resolve supplier questions with the invoice, payment and offer evidence in view.

My Supplier CasesSupportCases
Supplier accessInvoice submissionInvoice and payment statusEarly payment offersPayment detail changesSupplier support and reporting
YouStatusOpenWaitingForBuyerWaitingForVendor
Open
SC-52268VND-137
SC-25206VND-213
WaitingForBuyer
SC-18366VND-008
SC-25722VND-131
WaitingForVendor
SC-86758VND-061
SC-57008VND-120
Records in this module
  • SupportCases
  • CaseMessages
  • DocumentAttachments
  • NotificationDeliveries
  • InvoiceStatusSnapshots
  • PaymentSnapshots

Open the case against the actual record

A supplier question can reference its source invoice or payment along with the buyer relationship. Preserve that context when assigning the case to AP Specialist. An invoice number in free text is helpful description, but the explicit source identity is what prevents staff from answering about the wrong supplier or legal entity.

The case distinguishes invoice review, payment status, discounts, document questions and access issues. Its owner and next response date make the next action visible. A question about a scheduled payment can then be investigated without incorrectly treating it as a missing settled receipt.

Keep the conversation appropriate for the reader

Supplier-visible replies and internal notes have separate visibility. The supplier sees the explanation and requested evidence relevant to their account. Internal review material, protected payment references and another vendor’s information remain outside that conversation, including in search results and exports.

Posted messages retain their author and timestamp. If sensitive content requires redaction, record an authorised redaction event and reason rather than silently rewriting the conversation. An attachment has an owning case, visibility and completed file checks before anyone can download it.

Track notices without changing financial status

A notification references the authorised invoice, payment, offer or case. Before sending, recheck the recipient’s active vendor membership and the context’s current visibility. A withdrawn offer or revoked contact must not receive an old actionable notice simply because it was queued earlier.

Pending, sent, failed and skipped describe delivery work. Sending a message does not approve an invoice, reserve a discount or confirm a bank settlement. A failed notice retains its provider receipt and retry identity. The underlying financial observation remains visible independently of whether the email arrived.

Use reports with a clear source date

Invoice status reports show the latest reconciled source revision and observation date. Payment reports separate schedules, submitted instructions, settled outcomes and reversals. Discount reports distinguish published offers, buyer-confirmed acceptances and observed realised amounts. A combined total should not imply these are the same financial event.

Keep buyer, supplier and currency scope explicit. A report that combines currencies needs a separately configured approved conversion basis; the portal does not invent one. Historical questions should retain the earlier snapshots so staff can explain why the supplier saw a different balance or date last week.

Close the question with a useful outcome

Resolve the case after providing the supported explanation or completing the agreed follow-up. A resolved support case is not a paid invoice unless the owning source separately confirms that result. Preserve the linked source revision and the vendor-visible response.

For rollout, review a complete invoice handoff, a rejected document, a payment reversal, an expired discount offer and a verified payee change. Test saved document links after membership revocation and supplier access to internal notes. Those scenarios show whether the configured portal can answer suppliers consistently while preserving the buyer’s authority.

Modules

  • Supplier MembershipsInvited
    Membership NumberUserVendorBuyer Entity

    Supplier access

    Give each supplier a protected workspace for the buyer relationships they actually hold.

  • Submitted Supplier InvoicesSubmitted
    Submission NumberSupplier Invoice NumberInvoice DateCurrency

    Invoice submission

    Send invoices with clear supporting evidence and track the buyer's actual response.

  • Current Invoice StatusReceived
    Supplier Invoice NumberInvoice DateDue DateCurrency

    Invoice and payment status

    See the buyer's latest observed invoice balance and payment progress.

  • Published Discount OffersPublished
    Offer NumberSource Invoice IdCurrencyEligible Amount

    Early payment offers

    Let suppliers review eligible discounts and track the buyer's accepted payment arrangement.

  • Payee Changes Awaiting ApprovalPendingApproval
    Request NumberVendorCurrent ProfileRequested By

    Payment detail changes

    Collect supplier requests without bypassing the buyer's payee verification controls.

  • My Supplier CasesOpen
    Case NumberVendorSubjectCategory
    Payment Status

    Supplier support and reporting

    Resolve supplier questions with the invoice, payment and offer evidence in view.

Reports

All reports

Supplier Case Activity

Find waiting questions, assigned owners and vendor-visible responses without exposing internal notes.

Supplier Case BoardSupportCases
StatusOpenWaitingForBuyerWaitingForVendorResolved
Open
SC-48175VND-204
SC-19311VND-083
WaitingForBuyer
SC-53234VND-101
SC-10838VND-216
WaitingForVendor
SC-20671VND-049
Resolved
SC-46886VND-072

Roles and permissions

AP Specialist

Invite verified supplier contacts within buyer scope.

Permissions and records
  • Invite verified supplier contacts within buyer scope
  • Investigate InvoiceSubmissions and source response conflicts
  • Prepare DiscountOffers
  • Independently verify PaymentDetailRequests through established contacts
  • SupportCases
Membership Access SchedulePortalMemberships
Active
07 Sep05 Oct DY PM-37041, 28 Sep to 05 Oct, Active WB PM-64974, 07 Sep to 14 Sep, Active TL PM-72145, 28 Sep to 02 Oct, Active XS PM-78843, 25 Sep to 28 Sep, Active DG PM-71003, 17 Sep to 22 Sep, Active JD PM-35749, 25 Sep to 27 Sep, Active PM-37041PM-64974PM-72145PM-78843PM-71003PM-35749 today · 17 Sep
  • DY: PM-37041, 28 Sep to 05 Oct, Active
  • WB: PM-64974, 07 Sep to 14 Sep, Active
  • TL: PM-72145, 28 Sep to 02 Oct, Active
  • XS: PM-78843, 25 Sep to 28 Sep, Active
  • DG: PM-71003, 17 Sep to 22 Sep, Active
  • JD: PM-35749, 25 Sep to 27 Sep, Active
Supplier User

Prepare and submit own-vendor InvoiceSubmissions.

Permissions and records
  • Prepare and submit own-vendor InvoiceSubmissions
  • Read authorised current invoice/payment status, remittance and published offers
  • Participate in vendor-visible SupportCases
  • No discount acceptance, payee change request, internal notes or other-vendor access
  • SupportCases
Submitted Supplier InvoicesInvoiceSubmissions
StatusSubmittedPendingAPAcceptedRejectedUnknown
Submitted
IS-56112CRR-554
IS-16243CRR-433
PendingAP
IS-38933CRR-300
Accepted
IS-72708CRR-731
Rejected
IS-95622CRR-358
Unknown
IS-85335CRR-359

Related processes

Membership Access ScheduleActive
Membership NumberUserVendorAccess Start

Supplier invoice to buyer response

Send an invoice with the right evidence and follow its actual response from the buyer.

4 stages · 0 approvals

Offers Awaiting ApprovalSubmitted
Offer NumberVendorEligible AmountDiscount Amount

Early-payment offer to confirmed arrangement

Review exact offer terms and distinguish the accepted arrangement from observed settlement.

4 stages · 2 approvals

Payee Changes Awaiting ApprovalPendingApproval
Request NumberVendorCurrent ProfileRequested By

Payment request to verified profile

Keep proposed payment details separate until independent verification and buyer application complete.

3 stages · 1 approval

ERP•AI workspace

Start now Vendor Payment Portal

Create your ERP.AI account and get started with Proto.

Start now Download agent
Previous · module 5 of 6Payment detail changesNext · ProcessesSupplier invoice to buyer response

Customize Supplier support and reporting. With Proto, your desktop AI agent.

Ask Proto to help you customize Vendor Payment Portal.

Customize
Supplier support and reporting.
Ask: “Review SupportCases fields.”
ProtoYour desktop AI agent
Download nowFree install · ~1 GB · AI usage extra
macOSWindowsLinux

Bring your first idea to Proto.

Keep this page open while you install Proto. Connect your account and model, then paste this into a new chat.

AI usage is paid separately. You can edit the prompt before copying.

ERP.AI

Business apps and the Proto desktop agent.

  • Business Apps
  • Proto
  • Workflows
  • Headless SaaS
  • Enterprise
  • Pricing
  • Contact
  • Terms of Service
  • Privacy Policy
  • Cookie Policy
© 2026 ERP•AI. All rights reserved.
System status

Your Privacy, Your Choice

We use essential cookies to run the site and optional cookies for features, analytics, and relevant content. See Cookie policy

Manage Your Cookie Preferences

We use cookies to enhance your experience, analyze site traffic, and serve relevant content. By clicking "Accept All," you agree to our use of cookies. You can customize your preferences at any time.

Learn more about how we use cookies

These cookies are required for the website to function properly. They ensure security, enable basic features like page navigation, and store user session data. You cannot disable these cookies.

These cookies enable additional features that enhance your experience, such as live chat, video playback, personalized content recommendations, and remembering user preferences.

These cookies help us understand how visitors interact with our site by collecting anonymous usage data. This allows us to measure performance, detect issues, and continuously improve the user experience.

These cookies allow us and advertising partners, including X, to deliver ads tailored to your interests. They track browsing habits across sites to provide relevant advertising and measure ad effectiveness.