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Arcjet · Concept

PII detection

Arcjet sensitive information detection finds PII and other unwanted data in request bodies before the data reaches your application or AI provider. It runs locally, so raw request content stays in your infrastructure.

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Syntax

detectSensitiveInfo({ config: "PII" })

In-depth API docs are only for subscribers: parameters, examples, common mistakes and interview practice.

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  • AI data loss prevention
  • PII detection
  • custom recognizers
  • agent guards
  • prompt injection detection
  • AI abuse protection
  • AI budget control

Source: Introduction to Arcjet sensitive information detection. Checked 2026-11-03.