Cancel a transfer booking
AI agents call transfer_cancellation to permanently remove resources in Travel Amadeus MCP Server — typically in cleanup and lifecycle workflows. It does its job in a single call, and there is no undo.
Cancelling a booking is an irreversible action — once a transfer is cancelled, the reservation is gone and typically cannot be undone without re-booking (often at a different price or availability). This falls under Destructive as it permanently removes a committed booking.
From the tool's definition Cancel a transfer booking
Attacks that exploit this kind of access
Cancel a transfer booking. It is categorised as a Destructive tool in the Travel Amadeus MCP Server MCP Server, which means it can permanently delete or destroy data. Block by default and require explicit approval.
Register the Travel Amadeus MCP Server MCP server in PolicyLayer and add a rule for transfer_cancellation: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Travel Amadeus MCP Server. Nothing to install.
transfer_cancellation is a Destructive tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.
Yes. Add a rate_limit block to the transfer_cancellation rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for transfer_cancellation. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
transfer_cancellation is provided by the Travel Amadeus MCP Server MCP server (prathush21/travel-amadeus-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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