Authority before action
Require current agent or human permission proofs before tool calls that change state, spend, or expose data.
Authority before action. A decision you can review.
NEUS lets connected tools check current identity and permission receipts before sensitive actions. Security teams get a clear record of the check and result beside the systems they already use.
The approval record behind each protected action
Decision review
Preserve the check and status used for the decision so reviews do not start from screenshots and message threads.
Revocation and expiry
Refuse new actions when a proof is revoked or expired while host logs keep the full incident timeline.
Security and platform ops
Ready
- Authority before actionRequired
- Decision reviewCurrent
- Revocation and expiryChecked
How it works
Protect one sensitive action
- 1List high-risk actionsStart with actions where missing approval creates real damage.
- 2Require a current receiptCheck identity, permissions, or ownership before those actions run.
- 3Capture the decisionKeep the receipt reference with the access or action event.
- 4Review and revokeOpen current status during incidents; revoke when policy changes.
How it works
CHECK | RECEIPT
- 01Verify onceComplete a supported check
- 02Get a receiptResult becomes a reusable record
- 03Check before accessApps confirm before action
- 04Share lessPresent the result, not the file
Integration options
Use the path closest to your first protected decision.
- Hosted check
- Start without building a custom screen
- JavaScript
- Add the check to a product backend
- HTTP
- Check a receipt from any service
- React
- Drop the flow into an existing interface
- Assistant setup
- Bring trust checks into developer tools
What stays true
Clear checks at the moment they matter.
- Signing in and permission remain separate decisions
- Receipts show the approval behind each protected action
- Revoked approval stops the next protected action
Useful next decisions
Security and platform questions
How NEUS works beside your sign-in, security, and monitoring tools.