Loop is a protocol that provides privacy-preserving human-in-the-loop approvals for AI agents. It enables unphishable, auditable consent flows for agentic AI systems operating in enterprise environments.

How does Loop prevent phishing attacks?

Loop approvals are audience-bound (tied to a specific agent's DID) and action-bound (cryptographically hashed to specific actions). Combined with DIDComm authenticated messaging and out-of-band delivery through the user's device, phishing becomes mathematically impossible.

What is a Loop Proof?

A Loop Proof is a short-lived credential (≤5 minute TTL) that proves a human was present and consented to a specific action. It includes biometric attestation from device secure hardware, audience binding to the requesting agent, and action binding via cryptographic hash.

What standards does Loop use?

Loop is built on established W3C and DIF standards: ZCAP-LD for capability delegation, W3C DIDs for identity, Verifiable Credentials 2.0 for credential format, DIDComm v2 for secure transport, and OpenID4VP for presentation exchange.

Does Loop store biometric data?

No. Biometric templates never leave the device's secure hardware (Secure Enclave/TEE). Loop Wallet uses platform biometric APIs that only provide boolean success/failure signals. The biometric data itself is never exposed to applications.

What is a Loop Receipt?

A Receipt is a durable evidence record that captures what was consented to, what action was executed, and any third-party attestations. Receipts are tamper-evident and can be anchored to transparency logs for audit purposes.

What industries can use Loop?

Loop is designed for any industry deploying AI agents with high-stakes actions: finance (expense approvals, payments), DevOps (production deployments), healthcare (HIPAA-compliant record access), enterprise (customer service, data access), and more.

Privacy & Security

Privacy Policy

How loop protects and handles your personal information.

1. Information We Collect

We collect information you provide directly to us, such as when you join our waitlist, contact us, or use our services.

2. Types of Personal Information

This may include your name, email address, company information, and use case details. We do not collect sensitive personal information without your explicit consent.

3. How We Use Your Information

We use the information we collect to provide, maintain, and improve our services, communicate with you, and develop new features.

4. Information Sharing

We do not sell, trade, or otherwise transfer your personal information to third parties without your consent, except as described in this policy.

5. Data Security

We implement appropriate security measures to protect your personal information against unauthorized access, alteration, disclosure, or destruction.

6. Data Retention

We retain your personal information only for as long as necessary to fulfill the purposes outlined in this policy or as required by law.

7. Your Rights

You have the right to access, update, or delete your personal information. You may also opt out of certain communications.

8. Cookies and Tracking

We may use cookies and similar technologies to enhance your experience and analyze how our services are used.

9. Third-Party Services

Our services may contain links to third-party websites or services. We are not responsible for their privacy practices.

10. Children's Privacy

Our services are not intended for children under 13. We do not knowingly collect personal information from children under 13.

11. International Transfers

Your information may be transferred to and processed in countries other than your own, where privacy laws may be different.

12. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new policy on this page.

13. Contact Us

If you have any questions about this Privacy Policy, please contact us through our website.

14. Effective Date

This Privacy Policy is effective as of the date it is posted and will remain in effect except with respect to any changes in its provisions.