Redact before anything else sees it
Put Philter between speech-to-text and everything downstream, so QA platforms, analytics, and AI features work from redacted transcripts. That can shrink the set of systems in PCI DSS scope.
Contact centers and customer support
Call transcripts, chat logs, and tickets are full of names, card numbers, and contact details. Philter redacts them in your own cloud as they come in, before they reach QA tools, analytics, or AI features.
For transcript and chat pipelines
For teams that want it built
Put Philter between speech-to-text and everything downstream, so QA platforms, analytics, and AI features work from redacted transcripts. That can shrink the set of systems in PCI DSS scope.
A transcript that captured a card verification code is a common PCI DSS finding, because those codes must not be kept after authorization (requirement 3.3.1). The library’s call transcript policy adds patterns for them, including spoken forms such as “security code.”
When agent assist calls an LLM, Philter AI Proxy redacts the prompt before it leaves your network, and can scan the response on the way back.
Transcript and chat pipelines
Redacts call transcripts, chat logs, and ticket bodies through an API in your own cloud, as they arrive from your contact center platform.
About Philter →Agent assist and chatbots
A drop-in proxy that redacts prompts before they reach OpenAI, Anthropic, Gemini, Bedrock, or Ollama, and can scan responses on the way back.
About Philter AI Proxy →A team that wants it built
We design the redaction, build it inside your cloud, measure it on your own transcripts, and hand you a system you own.
See the engagement →Free, ready-to-use policies from the open source policy library. Download and load into your Philter instance.
Strip cardholder data and PII from contact-center call transcripts — primarily PAN, CVV, SSN, account numbers — to reduce PCI DSS scope and meet QA privacy requirements.
Strip cardholder data (PAN, CVV, expiration) from logs, transcripts, and tickets to reduce PCI DSS scope per Requirement 3.4.
Redact personal information and sensitive personal information as defined by the California Consumer Privacy Act (CCPA/CPRA) from consumer records.
A hands-on guide to redacting PII and PHI from audio transcripts. Run Philter against an Amazon Transcribe transcript and deploy two AWS architectures at scale.
A practitioner's guide to redacting NPPI and cardholder data in financial workflows, mapping PCI DSS, GLBA, and state requirements to the Philterd toolkit.
Pointing a client at the proxy is one line. Where it sits relative to your AI gateway, and what it does with streaming responses, are the parts to get right.