Get transaction information using a Soundbite SDK output file. This allows payment institutions to process transactions using audio-based identifiers. Soundbite Integration: - Upload Soundbite SDK output file (.lo extension) - File contains audio-encoded transaction identifier - Alternative to QR...
AI agents call payware_operations_soundbite_transaction to retrieve information from Payware MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This tool retrieves/queries transaction information from an uploaded audio-encoded file. It is fundamentally a read/lookup operation equivalent to a regular transaction query. Severity is medium because it deals with financial transaction data which is sensitive, even though the operation itself is non-destructive and read-only.
From the tool's definition Get transaction information using a Soundbite SDK output file... Returns same transaction information as regular transaction lookup
Attacks that exploit this kind of access
Get transaction information using a Soundbite SDK output file. This allows payment institutions to process transactions using audio-based identifiers. Soundbite Integration: - Upload Soundbite SDK output file (.lo extension) - File contains audio-encoded transaction identifier - Alternative to QR/barcode scanning for accessibility - Returns same transaction information as regular transaction lookup File Requirements: - File must be output from Soundbite SDK - Supported file format: .lo (Soundbite format) - File must contain valid transaction identifier - Maximum file size limits apply API Request: - Uses multipart/form-data content type - File uploaded as form field named. It is categorised as a Read tool in the Payware MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Payware MCP Server MCP server in PolicyLayer and add a rule for payware_operations_soundbite_transaction: 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 Payware MCP Server. Nothing to install.
payware_operations_soundbite_transaction is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the payware_operations_soundbite_transaction 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 payware_operations_soundbite_transaction. 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.
payware_operations_soundbite_transaction is provided by the Payware MCP Server MCP server (payware/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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