AI voice agents
Don't let your AI agent call dead lines
Validate and screen numbers before an autonomous agent ever places a call — so compute and minutes go to real, reachable people.
The problem
AI voice agents scale outbound instantly — including into disconnected, invalid, and high-risk numbers — burning minutes and compute on calls that can't connect.
What changes with Qualmie
- Validate and screen numbers before the agent dials
- Skip disconnected and unreachable lines
- Avoid VoIP and high-risk numbers where required
- Spend agent minutes only on reachable people
The APIs behind it
All products →Liveliness
Is this number active right now?
Confirm a number is well-formed, assigned, and live on a carrier network at request time — not just correctly formatted.
Reachability
Can it receive a call or SMS today?
Know whether a live number can actually take a call or text before you spend on delivery or dialing.
Line & Carrier
Who carries it, and what kind of line?
Resolve the current carrier, country, and line type — mobile, landline, VoIP or toll-free — including ported numbers.
Risk Signals
Is this number risky?
Score fraud and abuse risk from disposable, VoIP, and recently-disconnected signals — before a bad number costs you.