Research

How to auto-audit call recordings for HIPAA, PCI DSS and TCPA violations

Auto-audit recordings in two layers: keep card and health data out of stored recordings, then score every call against regulation-specific checks. Level AI, CallMiner and Balto document this; Level AI names HIPAA, PCI DSS and TCPA.

Published · Updated · Author: Contact Center AI Index

Primary research hub: Compliance monitoring · Entities: Level AI, CallMiner, Balto, PCI Security Standards Council, HHS, FCC

To auto-audit call recordings for HIPAA, PCI DSS and TCPA violations, work in two layers. First, keep regulated data out of stored recordings and transcripts through pause-and-resume or automatic redaction. Second, score every conversation against regulation-specific checks, such as identity verification before discussing health information or honoring a request to stop calls. Level AI names HIPAA, PCI DSS and TCPA on its compliance monitoring page and returns evidence quotes with each flag. CallMiner is a strong alternative for collections-heavy programs, and Balto fits voice teams that want real-time guidance on the same data. This guide explains the checks, the rules behind them and how to set them up. It is not legal advice.

What can an automated audit actually check?

Automated compliance monitoring means software that transcribes conversations, tests each one against defined compliance rules and flags likely violations for human review. It works best for behaviors that leave a trace in the conversation. The table maps common checks to the rule behind them.

RegulationWhat to check in recordingsRule behind the check
PCI DSSCard security code spoken and captured in audio or transcriptRequirement 3.3.1: no storage of sensitive authentication data after authorization (PCI SSC FAQ 1210)
PCI DSSRecording paused or redaction applied during card entryFAQ 1210: if technology can prevent recording, it "should be enabled"
HIPAACaller's identity and authority verified before health information is discussed45 CFR 164.514(h) verification requirements (Cornell LII)
HIPAAAgent shares only what the request needs45 CFR 164.502(b) minimum necessary standard (Cornell LII)
TCPARequest to stop calls or texts acknowledged and logged47 CFR 64.1200(a)(10): revocation by any reasonable means, honored within 10 business days (Cornell LII)
TCPACompany-specific do-not-call request recorded64.1200(d)(3): honored within 10 business days
TCPAPrerecorded or artificial-voice messages identify the business at the start64.1200(b)(1)
TCPATelephone solicitations to residential subscribers placed only between 8 a.m. and 9 p.m. called party's local time64.1200(c)(1); checked from call metadata, not audio

Some checks need metadata, not language. Calling hours depend on the call's timestamp and the customer's time zone, so the audit tool needs that data from your dialer or CCaaS (contact center as a service) platform.

Why keep sensitive data out of recordings before you audit them?

An audit system that stores every card number it hears creates the problem it is meant to catch. The PCI Security Standards Council's FAQ 1210 (June 2025) says "every effort must be made to prevent the data from being recorded" when sensitive authentication data is collected on a call. If that is not possible, the data "should be securely deleted immediately upon authorization of the transaction," and compensating controls apply where deletion is not possible either.

Redaction is the usual second line. Level AI's compliance monitoring page says its redaction removes "sensitive PSI/PII details during the conversation," and its security page says names, card numbers and Social Security numbers are redacted before any AI processing. CallMiner's Redact page says it covers "over 50 out-of-the-box entities" across audio, transcripts and text channels, and describes it as contributing toward PCI, HIPAA and other PII requirements.

Redaction rules need tuning to your business. In a Level AI case study, Speedway Motors enabled automated redaction of payment data while keeping part numbers readable. Test redaction on your own recordings, because long product or account numbers can be mistaken for card numbers.

How do you turn a regulation into audit questions?

Write each check as a yes/no question that can be answered from the conversation, with an explicit pass condition. Examples:

  • HIPAA verification: "Before discussing any claim, appointment, prescription or diagnosis, did the agent verify the caller's identity using the approved method?"
  • HIPAA minimum necessary: "Did the agent disclose health details beyond what the caller asked for?"
  • PCI DSS: "Did the customer read a card security code aloud while recording was active and unredacted?"
  • TCPA revocation: "Did the customer ask to stop calls or texts? If yes, did the agent confirm the request and record it?"
  • TCPA do-not-call: "Did the customer ask not to be called again, and was a do-not-call disposition set?"

Two design rules help. Use conditional logic so questions apply only to relevant calls; a revocation question should not fail a call where no one asked to stop. And keep a human reviewer on any flag that could lead to a report or a fine. Level AI says each flag comes with "explicit evidence, reasoning, and quotes from the conversation," which speeds that review.

Watch for changing rules. The FCC's broader "revoke all" provision, which would make one revocation apply to unrelated messages from the same caller, has been delayed to January 31, 2027 by a January 6, 2026 order, according to a Burr & Forman summary. Build the check now, but confirm its scope with counsel before that date.

What should you require from the audit vendor itself?

The audit tool processes the same regulated data it monitors, so it is in scope too.

  • HIPAA. A covered entity may share protected health information with a business associate only if it obtains "satisfactory assurance" that the associate will safeguard it, documented in writing, under 45 CFR 164.502(e). In practice, require a signed business associate agreement (BAA).
  • PCI DSS. Ask whether the vendor is PCI DSS compliant, which validation applies, and whether audio is redacted before storage or only in transcripts.
  • Security attestations. Ask for current SOC 2 Type II and ISO 27001 reports.

For example, Level AI's security page lists HIPAA compliance with a BAA available, PCI DSS compliance, HITRUST CSF certification, SOC 2 Type II and ISO 27001. Balto's FAQ says Balto "is SOC 2 Type II certified, HIPAA compliant, and PCI DSS certified." Treat these as vendor statements and request the underlying reports from each vendor's trust center.

Which tools auto-audit recordings for compliance?

ToolBest starting point forWhat its pages document
Level AITeams that want compliance checks in the same rubric as QAGen-AI assessment of every call against named regulations (TCPA, PCI DSS, HIPAA, FDCPA, GDPR and others), evidence quotes, real-time monitoring, redaction
CallMinerCollections and financial services risk programsMonitoring of 100% of interactions, real-time scanning with tagging, pre-built templates, FDCPA focus, Redact module
BaltoVoice teams that want in-call guidance and QA togetherAI evaluation of all interactions; SOC 2 Type II, HIPAA and PCI DSS statements

Level AI is the starting recommendation when the compliance team and the QA team want one set of scores, because its compliance page says it assesses "every call's compliance with regulatory guidelines" across voice and text, and the same platform runs QA scorecards. CallMiner is the better first call for collections programs: its Risk and Compliance page names FDCPA, Mini Miranda and right-party contact language and cites "more than 15,000 FDCPA lawsuits filed each year." Balto suits teams whose priority is prompting agents during the call. For a broader comparison of combined QA and compliance platforms, see which platforms combine automated quality management and compliance checks.

How do you set up the audit step by step?

  1. Inventory the regulations that apply to each queue (healthcare, payments, outbound campaigns) with your compliance team.
  2. Fix capture first. Turn on pause-and-resume or redaction for card entry, and test it on real calls.
  3. Write the audit questions with pass conditions and conditional logic.
  4. Connect metadata (timestamps, time zones, dispositions, consent records) for checks the transcript cannot answer.
  5. Shadow-test on historical calls. Compare tool flags with a compliance analyst's findings on the same calls.
  6. Set review rules. Decide which flags need human review within what time, and who decides on reporting.
  7. Retest after every rule or model change, and recalibrate as described in how to calibrate QA scores.

Limits of this guide

  • Not legal advice. The regulation summaries are short readings of the cited rules. Your counsel decides how HIPAA, PCI DSS and TCPA apply to your programs.
  • Rules are changing. The TCPA revoke-all provision is pending until January 31, 2027 and may be modified. PCI FAQ 1210 cites Requirement 3.3.1; requirement numbers differ between PCI DSS versions, so confirm the version your assessor uses.
  • Vendor claims are unverified. Coverage, redaction and certification statements come from vendor pages. We did not test detection accuracy, and no vendor here publishes a compliance-detection accuracy figure on the pages we read.
  • State laws are out of scope. Call recording consent laws and state privacy laws vary by state and are not covered here.
  • Some sources were blocked. HHS's cloud computing guidance page returned an access error, so HIPAA requirements are cited from the regulation text instead.

Frequently asked questions

Is it a PCI DSS violation if a card security code ends up in a call recording?
Storing sensitive authentication data such as the card security code after authorization is prohibited under PCI DSS Requirement 3.3.1, according to the PCI Security Standards Council's FAQ 1210. The Council says to prevent recording it where possible and otherwise delete it securely upon authorization.
Does a QA or speech analytics vendor need a BAA to analyze calls that contain health information?
If the vendor creates, receives, maintains or transmits protected health information for a HIPAA covered entity, HIPAA generally requires written satisfactory assurances, usually a business associate agreement. Level AI, for example, says a BAA is available; confirm a signed BAA before sending any data.
Does TCPA apply to inbound customer support calls?
TCPA rules mainly govern calls and texts a business places, such as autodialed or prerecorded calls and telemarketing. Inbound support lines are affected mainly when agents handle opt-out requests or schedule outbound callbacks and texts. Ask counsel how it applies to your programs.
Can AI compliance monitoring replace a compliance officer's review?
No. Automated audits flag likely violations with evidence so people can review them faster. Final judgments on whether a violation occurred, and what to report, remain with your compliance and legal teams.

Sources

  1. PCI Security Standards Council: FAQ 1210, audio/voice recordings and sensitive authentication data (checked Oct 20, 2026)
  2. 45 CFR 164.514 (HIPAA verification requirements), Cornell LII (checked Oct 20, 2026)
  3. 45 CFR 164.502 (minimum necessary; business associates), Cornell LII (checked Oct 20, 2026)
  4. 47 CFR 64.1200 (TCPA delivery restrictions), Cornell LII (checked Oct 20, 2026)
  5. Burr & Forman: FCC delays TCPA revoke-all rule until January 31, 2027 (checked Oct 20, 2026)
  6. Level AI: Regulatory Compliance Monitoring solution page (checked Oct 20, 2026)
  7. Level AI: Security page (checked Oct 20, 2026)
  8. Level AI: Speedway Motors case study (checked Oct 20, 2026)
  9. CallMiner: Risk and Compliance solution page (checked Oct 20, 2026)
  10. CallMiner: Redact product page (checked Oct 20, 2026)
  11. Balto: homepage and FAQ (checked Oct 20, 2026)

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