Secure Your AI Agents to Act on the Behalf of Users

Secure AI agents that can act on your users’ behalf by authenticating them, calling internal or external APIs, and handling advanced authorization flows for critical actions that require human approval.

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Are your AI agents securely authorized to take action on behalf of your users? This learning path provides a comprehensive, technical blueprint for developers to safely authenticate users and authorize AI agents to execute actions across both internal and external APIs using Auth0.

You will begin by exploring the unique security challenges of tool-calling AI agents—such as excessive agency—before moving on to user authentication and identity verification. From there, you will learn how to enable delegated authorization for first-party APIs, secure third-party tokens using Auth0 Token Vault and OAuth 2.0 Token Exchange, and implement critical human-in-the-loop approvals using Client-Initiated Backchannel Authentication (CIBA). Finally, you will apply these concepts in a practical lab and validate your newly acquired expertise.

Target Audience: This series is designed for identity engineers, security professionals, and AI application developers who are building agentic workflows. It is intended for those responsible for ensuring AI agents safely manage user credentials, interact with APIs using the principle of least privilege, and handle high-stakes actions that require human oversight.

Skills Gained: Upon completing this learning path, you will be able to:

  • Identify the unique security challenges of tool-calling AI agents, mitigating risks like excessive agency using best practices such as least privilege and federated API token exchange.
  • Implement robust user authentication within AI workflows using Auth0 Universal Login to establish clear boundaries between human identity and agent permissions.
  • Configure delegated authorization to securely enable AI agents to call first-party APIs on a user's behalf.
  • Secure third-party API interactions by leveraging OAuth 2.0 Token Exchange and the Auth0 Token Vault to protect sensitive tokens.
  • Design advanced authorization flows by integrating Client-Initiated Backchannel Authentication (CIBA) for critical actions requiring human-in-the-loop approval.
  • Validate your implementation skills through a hands-on coding lab and a comprehensive skill badge assessment.
Understand the Security Challenges of Tool-Calling AI Agents
Prevent excessive agency and enforce least-privilege access when agents act on behalf of your users.
5 min
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Authenticate Users with Auth0 for AI Agents
Use Auth0 user authentication to unlock the potential of personalized AI agents.
5 min
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Enable AI Agents to Call First-Party APIs with Auth0 for AI Agents
Implement delegated authorization with Auth0 to safely empower AI agents to call your first-party APIs on behalf of your users.
5 min
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Authorize AI Agents to Call Third-Party APIs with Auth0 for AI Agents
Use the Auth0 AI SDK and Token Vault to implement the On-Behalf-Of (OBO) pattern so your agent can securely exchange tokens for third-party API access.
5 min
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Add Human-in-the-loop Approval to AI Agent Processes with CIBA
Secure sensitive AI agent actions by implementing human-in-the-loop approvals using the Client-Initiated Backchannel Authentication (CIBA) flow.
5 min
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Lab: Secure Your AI Agents to Act on the Behalf of Users
Securely manage users and control the actions your AI agent takes when calling external tools and APIs.
35 min
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Assessment: Secure Your AI Agents to Act on the Behalf of Users
Earn a skill badge that demonstrates your proficiency with securing your AI agents with Auth0 for AI Agents to take actions on behalf of users.
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