Product
A flight recorder for every agent transaction.
Capture authority and transaction evidence once, then use the same signed record for operations, disputes, audits, and risk analysis across every payment rail.
One schema across payment providers
Universal Evidence API
Send one canonical envelope whether an agent paid through a card API, bank rail, procurement platform, checkout protocol, internal ledger, or x402.
- Mandate, intent, offer, policy, execution, and receipt
- Inline, sidecar, and after-the-fact capture modes
- Rail-specific completeness requirements and recourse routing
Read the capture quickstart ↗Tamper-evident by construction
Signed evidence packets
Each artifact is content-addressed and bound into one packet root, preserving what the principal authorized and what every system reported at transaction time.
- SHA-256 artifact commitments
- Production Ed25519 signatures
- Durable packet storage with structured audit records
Evidence before opinion
Dispute cases and technical attribution
Investigators can reconstruct a transaction and distinguish merchant representation, agent interpretation, deployer controls, and execution-rail failures without changing the source evidence.
- Evidence-backed case drawer
- Notes, attribution, and redacted exports
- Rail-specific recourse workflow
Selective disclosure
Independent public verification
Create an expiring proof-only link that verifies packet commitments and signatures without exposing private mandates, prompts, payment instruments, or internal notes.
- Expiring verification links
- Public signature and packet-root checks
- No raw evidence payload disclosure
See how verification works ↗Built for a production pilot
Protect the next transaction your agent initiates.