The proposed European Business Wallet turns that chain into credentials. A mandate states which person may act for which entity, within what scope, until when, signed by the registry or the company. You verify entity, representative and scope in one step, then accept a qualified signature that carries the mandate with it. The proposal landed in November 2025, so this is a build-ahead rather than something live.
Accepting a bid means answering a genuinely hard question: can this person bind that company. Today the answer is a chain of PDFs. A registry extract, a board resolution, a power of attorney, assembled by hand, often in a language the buyer does not read, and almost never rechecked before countersigning.
Step 01
Request the legal entity identifier and registry attributes to confirm the company exists and is in good standing.
Step 02
The representative presents a mandate credential with scope and validity, signed by the entity or the registry.
Step 03
The bid or contract is signed with a qualified signature linked to that verified mandate.
Rules in play
European Business Wallet proposal COM(2025) 838, EU public procurement directives
Live demo
We built Mandator, a company that does not exist, to show this running inside a finished product. The wallet flow in it is the real SDK.
Open the Mandator demoBuilt on Authbound Digital Signatures. One API key covers every flow you add later.