$0.007 per answered detection, with volume tiers down to $0.004 and the first 250 detections each month free. Calls that are never answered, and detections that fail on our side, are not charged.

What happens if the detector fails?

It fails open: the decision is not_sure with reason detector_failed, which you should treat as a person, and it is not billed.

Pricing

One price per answered call, graduated by monthly volume. No minimums, no seats, no platform fee.

What counts

Charged: a call that was answered (the stream started) and got a decision — human, voicemail, ivr, unavailable, silence, or not_sure because the call itself was unclear.
Free: the first 250 each month; unanswered calls; streams that hang up before a decision; and any detection that failed on our side (detector_failed).

Get an API key

Usage is metered from your first call and shown in the dashboard. Paid billing is not switched on yet; we will email you before any charge.

Price per answered detection by monthly volume
Detections per month	Price each	Per $1
First 250	Free	—
251 – 100,000	$0.007	142
100,001 – 1M	$0.0055	181
Over 1M	$0.004	250

Answered calls per month

20,000 detections$138.25

$0.0069 average per detection

For reference, carrier AMD list prices: Telnyx premium detection $0.0065 per call, Twilio AMD $0.0075 per call. Volume above 5M a month or a dedicated deployment: contact us.

Billing questions

What does it cost?: $0.007 per answered detection, with volume tiers down to $0.004 and the first 250 detections each month free. Calls that are never answered, and detections that fail on our side, are not charged.
What happens if the detector fails?: It fails open: the decision is not_sure with reason detector_failed, which you should treat as a person, and it is not billed.