Pay Per Call & Lead Generation Glossary

Every industry has its own language, and performance marketing has more than most. Here is plain-English coverage of the terms you’ll actually hear from networks, call buyers, publishers, and tracking platforms. New to the model? Start with What Is Pay Per Call?

The Money Terms

  • Payout — what a publisher earns for each qualified call or lead, set per campaign.
  • RPC (Revenue Per Call) — average revenue generated per call; the publisher’s north-star metric.
  • CPA (Cost Per Acquisition) — what an advertiser pays per new customer, all-in.
  • CPL (Cost Per Lead) — price of a single lead in form-based lead generation.
  • Rev-share — payment as a percentage of revenue from the call instead of a flat payout.
  • Per-inquiry (PI) — a media deal (often TV/radio) where the station is paid per response instead of for airtime.
  • Clawback — reversal of credit for a call later found non-compliant, duplicated, or fraudulent.
  • Cap — the maximum payable calls a campaign accepts per day, week, or month.
  • Minimum payment threshold — the balance a publisher must reach before a payment is issued.

Call Types & Quality Terms

  • Inbound call — a consumer-initiated call; the foundation of pay per call and the cleanest traffic in the industry.
  • Billable / qualified call — a call meeting the campaign’s payable criteria (duration, geography, intent, transfer quality).
  • Duration threshold — minimum connected time (commonly 60–120 seconds) before a call becomes billable.
  • Raw call — any connected call before qualification filters are applied.
  • Exclusive call — delivered to a single buyer, never resold; the opposite of a shared lead.
  • Duplicate — a caller or lead already received within the campaign’s lookback window; typically non-payable.
  • Warm transfer — an agent qualifies the caller, then introduces them to the buyer live before connecting. See warm vs. cold transfer.
  • Cold / blind transfer — the caller is passed through with no introduction or context.
  • Caller intent — how ready the caller is to act; the quality variable buyers pay premiums for.

Technology Terms

  • Tracking number — a unique phone number that attributes calls to a publisher, campaign, placement, or keyword.
  • DNI (Dynamic Number Insertion) — website code that swaps the displayed phone number based on the visitor’s traffic source.
  • IVR (Interactive Voice Response) — the automated menu that screens, segments, and routes callers before a human answers.
  • Ring tree / routing tree — the rule set that decides which buyer receives a call, by geography, schedule, capacity, priority, and bid, with failover.
  • Whisper message — a short audio cue only the answering business hears (“Roofing call from campaign 12”).
  • Call recording — audio retained (where lawful) for quality scoring and dispute resolution.
  • Ping-post — lead-distribution method where partial data is “pinged” to buyers who bid before the full lead is “posted” to the winner.
  • Postback / server-to-server (S2S) — conversion data passed between platforms without browser cookies.
  • ANI — Automatic Number Identification; the caller’s number as captured by the phone system.

Business & Network Terms

  • Advertiser / buyer / target — the business paying for qualified calls or leads.
  • Publisher / affiliate — the marketer generating the calls or leads.
  • Network — the intermediary that matches buyers with publishers, qualifies and routes calls, enforces compliance, and handles payments — what HyperTarget has done since 2009.
  • Offer / campaign — a specific buyer demand: vertical, geos, hours, criteria, payout.
  • Insertion order (IO) — the signed document defining campaign terms.
  • Vertical — the industry category: personal injury, debt relief, Medicare, home services, moving, and so on.
  • Promotional method — the traffic sources a publisher is approved to use (SEO, paid search, email, offline media).
  • O&O (owned and operated) — consumer brands a network itself runs to generate first-party traffic, like HyperTarget’s portfolio of brands.

Compliance Terms

  • TCPA — the Telephone Consumer Protection Act; the federal law governing autodialed and prerecorded calls and texts, with statutory damages per violation.
  • TSR — the FTC’s Telemarketing Sales Rule; governs outbound telemarketing, disclosures, and do-not-call compliance.
  • DNC — do-not-call; federal, state, and company-internal lists that callers must honor.
  • Prior express written consent — the documented permission standard required for many regulated contact methods.
  • Consent certificate (TrustedForm / Jornaya) — third-party proof of when, where, and how a consumer consented.
  • One-to-one consent — consent naming the specific business that may contact the consumer, rather than a blanket partner list.

Hear a term we haven’t covered? Ask us — we’ll answer and add it. Ready to put the vocabulary to work? Join the publisher network or talk to us about buying calls.

Keep reading

Billable call

A call that meets the campaign’s qualification criteria — typically a minimum duration or completed transfer — and therefore triggers payment to the publisher and a charge to the buyer.

Concurrency / caps

Limits a buyer sets on call flow: concurrency caps the number of simultaneous live calls their team can handle, while daily or monthly caps limit total volume so spend stays predictable.

Exclusivity

A call delivered to a single buyer in real time and never resold or shared. Exclusive calls cost more than shared calls because the buyer faces no competition for the caller.

TPMO (Third-Party Marketing Organization)

A CMS term for any entity compensated for lead generation, marketing, sales, or enrollment in the Medicare chain. TPMOs must follow CMS rules, including the standard disclaimer and call-recording requirements.