ement</strong>: The AI agent reviews the policy and decides whether to agree to it.</li> <li><strong>Signature Generation</strong>: If the AI agent agrees to the policy, it digitally signs the policy using its private key.</li> <li><strong>PAT Request</strong>: The AI agent sends a request to the web service's PAT issuance endpoint, including its identifier, the signed policy, and its public key.</li> <li><strong>Verification</strong>: The web service verifies the AI agent's signature using the provided pub