Arcjet

What is Arcjet

Arcjet is the AI agent runtime security platform. It enables organizations to discover agents running in their environment, enforce policy across every action, prompt, and tool call, and retain evidence to prove what happened. The platform detects prompt injection, authorizes agent tool calls, redacts PII, and blocks bots and abuse.

Features of Arcjet

• Prompt Injection Detection: Identifies and blocks malicious prompt injection attempts.
• Agent Tool Authorization: Enforces policy on agent tool calls to ensure only authorized actions are performed.
• Data Loss Prevention: Redacts personally identifiable information (PII) to prevent data leaks.
• Token Spend Budgets: Manages and limits token usage to control costs.
• Bot and Abuse Blocking: Detects and blocks bots and abusive traffic.
• Agent Discovery: Discovers agents running within an organization.
• Policy Enforcement: Enforces policies across every action, prompt, and tool call.
• Evidence Retention: Keeps evidence to prove what happened for auditing and compliance.

Use Cases of Arcjet

• Securing AI agents and tools in production environments.
• Protecting APIs and web applications from abuse and bots.
• Preventing data loss by redacting sensitive information.
• Enforcing budget controls on token usage for AI models.
• Auditing and compliance through evidence retention.