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Arcjet · Method

decision.isChallenged

Arcjet Shield is a web application firewall rule for Node.js. Configure it in LIVE or DRY_RUN mode, then run it with the client's protect function.

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Syntax

shield(options: ShieldOptions)
protect(requestEvent: RequestEvent)

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  • shield
  • ShieldOptions
  • ArcjetMode
  • protect
  • decision

Source: Shield WAF reference for Node.js | Arcjet Docs. Checked 2026-11-03.