Click here to open the backend supported version of 1Proof
Fictional sandbox demo. No live UBL, 1LINK, NADRA, bank, or customer systems are connected.

Privacy-preserving financial proof infrastructure

Prove what matters.
Keep the rest private.

Let customers approve one precise fact from a simulated evidence source, then deliver a minimized, audience-bound receipt to the right verifier.

Fictional sandbox

Explore a proof journey

Each journey uses deterministic local adapters and persists in this browser.

Bank–User
Who starts
UBL invites · new customer approves
Who verifies
UBL Bank Pakistan verifies
Mock source
1LINK 1ID sandbox
Fintech–Bank
Who starts
Atlas Capital requests scoped access
Who verifies
Atlas receives a UBL-authorized result
Mock source
UBL mandate registry sandbox
Fintech–User
Who starts
Atlas Capital invites · UBL customer approves
Who verifies
Atlas Capital verifies
Mock source
UBL Bank Pakistan sandbox

Minimum disclosure

Only the policy result, binding, freshness, and receipt identifiers are disclosed.

Audience-bound

Each proof is created for one named verifier and cannot be forwarded as a reusable credential.

Explicit control

The customer reviews the source inquiry, delivery target, purpose, and reuse policy before approval.