●Hardware // design-partner pilot
AP2 Vault Card
Possession-factor hardware for human-present approval of AI agent spending.
AP2 Vault Card
Ed25519
commit envelopes
offline-verifiable proof
local-only
CLI & HOOKS
repo never uploaded
Scroll Gate
PR enforcement
signed vs unsigned
SSX360
control plane
identity · billing · audit
On-card signing
The AP2 Vault Card keeps signing keys on NXP SE050 secure element silicon. Agents request bounded mandates; humans tap to approve. SSX360 hosts fleet policy, audit history, and evidence export.
- Ed25519 signatures produced on-card — keys never enter host software or the cloud.
- Human-present tap approval for bounded payment mandates.
- Same envelope contract as Matrix Scroll provenance — stronger possession factor when cards ship.
- Fleet policy, audit export, and team controls on the SSX360 control plane.
Pilot status
Honest status: physical cards and welcome-kit provisioning follow SE050 firmware validation. Phase 1 evaluation uses emulated human-present approval via the Matrix Scroll CLI — not on-card silicon yet.