Choose the product and fields
Create a request for a specific product and select the fields the supplier should answer. The request carries field guidance and remains tied to the requesting customer organisation.
Supplier Portal
Ask suppliers for the data your product actually needs
Turn missing product fields into a focused request. Suppliers see the requested information and submit their answers; your team keeps control of the review and product record.
A clear request, a traceable answer
For procurement and compliance teams collecting product information across suppliers, and supplier teams managing requests from several customers.
Choose guest access or an account
Use an expiring, revocable guest link for an individual request. For an ongoing relationship, invite a supplier organisation to accept the customer connection and work through its own account.
Let suppliers manage their response
Supplier accounts organise connected customer relationships, requested information and submissions. Supplier roles separate ownership, administration, editing and reading without granting manufacturer permissions.
Review before adopting data
The customer reviews the submitted values and decides which fields to accept. A response cannot write arbitrary product fields or directly publish the customer's passport.
Access follows the customer relationship
Guest access is limited to the product and fields in its request, with expiry and revocation.
Account access requires an accepted customer relationship; it does not expose the customer's full workspace.
Submissions and review actions retain their request and supplier context for later inspection.
The customer remains responsible for review
A supplier response records what was submitted. Acceptance is a separate customer decision, and the responsible team must assess the source and supporting evidence. Linking a supplier account does not certify the supplier or its data.
FAQ
Questions about supplier collaboration
Does every supplier need an account?
No. A guest can respond through a scoped request link. An account provides an ongoing workspace for connected customer relationships and repeated requests.
Can a supplier see another customer's data?
Supplier access is checked against each accepted customer relationship and request. A connection to one customer does not grant access to another customer's protected product workspace.
Can the customer stop access?
The customer can revoke an open guest request and manage the linked supplier account relationship. Expired or revoked request links no longer allow a new submission.
Continue through the product workflow
Compliance Engine
Bring requirements, source documents and review decisions into one product workspace. Every missing value or unresolved evidence requirement has a place in the preparation workflow.
Compliance Engine →Digital Product Passports
A passport connects accepted product information to a stable public address. Passvanta keeps the published revision, the evidence behind it and the publication decision traceable.
Digital Product Passports →Product Passport API
Use Passvanta's versioned REST API to connect product operations with your existing systems. Organisation scopes, review requirements and publication gates remain part of the integration.
Product Passport API →Give your next supplier request a clear scope
Open supplier management, establish the relationship and request the fields missing from your product.