Optional agentAgent request ID for observability tracking. Returned by verifyPermissions.
Optional batchWhether this is a batch request (multiple LLM calls under one agentRequestId)
Optional marginMargin percentage (0-10) for credit calculation. Mutually exclusive with maxAmount when agentRequestId provided.
Optional maxNumber of credits to burn (optional)
The server's 402 PaymentRequired response
The X402 access token (base64-encoded)
Parameters for settling permissions