Legal

Terms of Service

These terms govern your use of the Cosignet service at cosignet.com. By using the service you agree to them. If you use Cosignet on behalf of an organisation, you confirm you are authorised to accept these terms for it.

Last updated: 18 June 2026. Cosignet is in early access.

What Cosignet is

Cosignet pauses a high-risk action, obtains an explicit passkey approval bound to the exact action payload, and returns a signed decision plus an audit record. It is an approval and evidence layer — not an executor, policy engine, or security guarantee. It complements your IAM, controls, and audit logs; it does not replace them. You remain responsible for what your systems do with a decision.

Acceptable use

• Keep your API keys secret; you are responsible for activity under your account and keys.
• Do not send secrets or unlawful content in approval payloads — pass references (IDs) instead.
• Do not abuse, overload, reverse-engineer, or attempt to breach the service or other tenants’ data. Security testing is welcome only under our responsible-disclosure rules.
• Do not use Cosignet to facilitate illegal activity or to spam approvers.

Early access

The service is provided during early access and may change, break, or be discontinued. Features described as “coming” or on the roadmap are not commitments. We may modify or suspend the service, and update these terms; continued use after changes means you accept the updated terms.

Availability & “fail-closed”

We do not guarantee uninterrupted availability. By design, if no approval is signed your integration receives a non-approved decision (pending, rejected, or expired) — never approved. Your code must proceed only on an explicit approved status so that a timeout or outage fails safe.

Warranties & liability

The service is provided “as is” and “as available”, without warranties of any kind to the maximum extent permitted by law. To the extent permitted by law, Cosignet is not liable for indirect, incidental, or consequential damages, or for losses arising from actions your systems execute based on a decision. Nothing here limits liability that cannot be limited by law.

Privacy & contact

Our handling of personal data is described in the Privacy Policy and Cookie Policy. Questions about these terms: contact@cosignet.com.