Pay-per-call glossary: 20 terms buyers should define

A shared vocabulary makes a quote easier to compare and a call run easier to reconcile.

These are working definitions for clearer buying conversations. Your dated agreement controls commercial obligations. Use the stable term links below when requesting clarification.

Buyer or advertiser
The business receiving call opportunities and paying under its applicable agreement. Receiving a call does not prove a sale.
Call publisher
The party generating consumer call opportunities through a specified source. Its payout conditions are separate from the buyer billing conditions.
Buyer-referral affiliate
A partner who introduces call-buying businesses. Referring a buyer is different from supplying consumer calls.
Consumer-initiated inbound call
A call initiated by the consumer. Record the source and complete routing journey rather than assuming every inbound-labeled call has the same origin.
Live transfer
A conversation handed from a person or team to the receiving buyer. Record any preceding contact and screening separately.
Source or traffic channel
Where demand originates, such as search, social or connected TV. A source channel is not an insurance vertical.
Vertical
The product or service category, such as final expense, Medicare, ACA or auto insurance. Requirements and terms can differ by vertical.
Billable call
A call determined to meet the buyer agreement’s charge conditions. Billability is not the same as live-answer verification, consumer suitability or sale.
Payable call
A call that meets the applicable publisher payout conditions. Do not derive this automatically from buyer billability.
Buffer or duration threshold
An agreement-specific time condition. Clarify the exact timer start, exclusions and effect on billing; the word buffer alone is incomplete.
Buyer talk time
Time attributed to the receiving buyer’s conversation, when the logging system supports that distinction. It can differ from total connected duration.
IVR
Interactive voice response: an automated phone menu or routing interaction. Time in an IVR is not proof of conversation with a live agent.
Concurrency
The number of simultaneous calls a destination or team is allowed to receive. A daily cap does not control simultaneous arrivals.
Call cap
A specified delivery or billing limit over a stated period. Confirm the counted event, reset time and what happens when the limit is reached.
Duplicate
A repeat call or identity match under an agreed lookback and matching rule. The definition and commercial treatment must be specified.
Exclusive
A claim about sharing or routing that needs a defined scope. Ask whether it applies to the call, consumer, campaign, product or time period.
Credit or adjustment
A confirmed change to a charge or balance. A submitted dispute is a request for review, not proof that a credit has been approved.
Call cohort
A defined set of calls grouped for analysis by dates, source and other documented criteria. Keep the same cohort when comparing later outcomes.
Verified live-answer rate
Verified calls answered by a person divided by calls delivered to the defined destination. State how voicemail, retries and unknown answers are treated.
Cost per outcome
Attributable cohort cost divided by the corresponding verified outcome count. State which costs and outcomes are included; zero outcomes do not produce a zero cost per outcome.

Put the definitions to work

Read the pay-per-call overview, complete a buying specification, and agree on your measurement definitions before comparing results.