Protection API
Evaluate proposed transactions and return an explainable
ALLOW, REVIEW, or BLOCK decision.SafeSend
Scan a token transfer before approval and contract execution.
Programmable Escrow
Coordinate non-custodial buyer and seller settlement with release, refund, timeout, and dispute controls.
Product status
See what is available in the connected MVP, what is in pilot, and what remains under development.
Protection before value moves
1
Compose transaction intent
A wallet, application, or partner prepares the proposed transaction.
2
Evaluate risk
Cardinal validates the request and evaluates available network, recipient, wallet, and contract signals.
3
Return a clear decision
The Protection API returns
ALLOW, REVIEW, or BLOCK with a risk score and explainable findings.4
Continue through a safer flow
The user continues normally, reviews the identified risk, or stops before signing.

