One API call creates temporary, cryptographically-secured access to any web resource. No infrastructure changes. No client to install.
A QURL (Quantum URL — say “curl”) is not a login link. It’s a temporary wormhole. A single-use, time-bound access credential that brings a service into existence for one user and collapses when the session ends. Without a QURL, the target doesn’t exist on the network. You can’t attack what isn’t there.
Service is cryptographically unreachable. No open ports, no DNS resolution, no visible endpoints. Scanners find nothing.
Identity verified. Wormhole opens. Short-lived, private access session where the service temporarily exists for this user only.
Access path removed. QURL consumed and destroyed. Service returns to invisible state. Audit trail preserved.
QURLs don’t log users in. They temporarily bring services into existence.
Who needs access — user, service account, or AI agent
What they can access — app, endpoint, or dashboard
How long access exists — minutes, hours, or days
A unique, single-use access link
Created by, created at, expires at, device binding
Who accessed what and when
Base: https://api.layerv.ai | Sandbox: https://api.layerv.xyz
Create a new QURL — single-use, time-bound access
List all QURLs with pagination and filtering
Get details for a specific QURL
Update QURL — extend TTL, modify access policy
Revoke a QURL immediately
Check usage, rate limits, plan details
Subscribe to QURL lifecycle events
All mutating endpoints support Idempotency-Key headers.
GET endpoints return ETags. 304 responses when unchanged.
Real-time QURL lifecycle events. HMAC-SHA256 signed.
Structured errors with type, title, status, detail.
Lock QURLs to countries, IPs, or device fingerprints.
Stable cursors across large result sets.
See pricing by tier — Free, Starter, Growth, and Enterprise. View pricing →
Compare PlansFree tier. Full API access. No credit card.