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ConversationRelay Payment Card Industry (PCI) Compliance

Twilio April 09, 2026 medium impact

Twilio ConversationRelay Adds PCI Compliance Support for Voice Workflows Twilio has enhanced its ConversationRelay product to support Payment Card Industry (PCI) compliant voice workflows when integrated with PCI-compliant text-to-speech (TTS) and speech-to-text (STT) providers. This update enables enterprises to handle sensitive payment card information securely within conversational AI interactions. Twilio provides a responsibility matrix documenting approved PCI-compliant TTS and STT vendors to help customers configure compliant workflows. The enhancement addresses regulatory requirements for organizations processing payment data through voice-based conversational interfaces, expanding ConversationRelay's applicability in regulated industries.

Key Takeaways

  • arrow_right_alt ConversationRelay now supports PCI-compliant voice workflows with compatible TTS and STT providers
  • arrow_right_alt Twilio published a responsibility matrix identifying approved PCI-compliant TTS/STT vendors
  • arrow_right_alt The feature enables secure handling of payment card information in conversational AI interactions
  • arrow_right_alt Organizations can now use ConversationRelay for regulated payment processing scenarios