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- Vendor Payment Portal
- Implementation
How a Vendor Payment Portal rollout works
Configure a supplier workspace with verified source outcomes and access boundaries.
Confirm system ownership
Identify the buyer’s AP, payment, identity and storage sources and the actual authority for each financial outcome.
Reconcile supplier scope
Map vendor identifiers, buyer entities and known contacts before creating invitations.
Exercise document handoff
Test a valid invoice, duplicate content, a conflict, rejected attachments and an interrupted AP response.
Review financial requests
Test offer expiry, competing reservations, independent payee verification and a stale source profile.
Verify supplier access
Test cross-vendor requests, internal-note exclusion, revoked saved links and notice recipients through UI and API.
What the customer provides
Supply approved supplier identities, buyer source connections, current payable and payment examples, protected document storage, known verification contacts, role authority and accepted discount terms.
Changing it afterwards
New memberships or buyer relationships require explicit grants. Financial source and policy changes preserve prior observations and decisions. Review the website, specification and paired app skill together before expanding portal authority or the data exposed to suppliers.
Set up Vendor Payment Portal your way.
Start free, then use Proto to change fields, steps and approvals before your team goes live.