Get paginated balance ledger entries showing all credits and debits. Each entry includes entry type, amount, currency, chain, source, and description.
AI agents call get_balance_ledger to retrieve information from Payoza MCP Server without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a Read operation as it retrieves and queries ledger data. However, severity is elevated to medium rather than low because: (1) the Payoza server manages cryptocurrency payments and financial accounts, (2) balance ledger data could reveal sensitive financial transaction history, customer patterns, and account valuations, and (3) unauthorized access to such data could enable fraud investigation or targeting.
From the tool's definition 'Get paginated balance ledger entries showing all credits and debits' indicates data retrieval without modification. The tool queries historical transaction/balance information.
Attacks that exploit this kind of access
Get paginated balance ledger entries showing all credits and debits. Each entry includes entry type, amount, currency, chain, source, and description. It is categorised as a Read tool in the Payoza MCP Server MCP Server, which means it retrieves data without modifying state.
Register the Payoza MCP Server MCP server in PolicyLayer and add a rule for get_balance_ledger: 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 Payoza MCP Server. Nothing to install.
get_balance_ledger 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 get_balance_ledger 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 get_balance_ledger. 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.
get_balance_ledger is provided by the Payoza MCP Server MCP server (payoza/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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