treasuryfiscal.debt.expense
Get the monthly and fiscal-year-to-date interest expense on US federal debt, broken down by security type (Treasury Notes, Bonds, TIPS, Inflation Compensation on TIPS, FRN, Bills, Savings Bonds, etc.). Shows how much the US government pays each month to service its debt. Includes both accrued int...
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What treasuryfiscal.debt.expense does on Apibase
AI agents call treasuryfiscal.debt.expense to retrieve information from Apibase without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
| Parameter | Type | Required | Description |
|---|---|---|---|
limit | integer | — | Maximum number of records to return (1–200). Default 20. Each monthly report contains multiple rows — one per security type (T-Notes, T-Bonds, TIPS, FRN, Bills, |
Parameters from the server's own tool schema.
Why treasuryfiscal.debt.expense is rated Low
Retrieves historical US federal debt service data with no side effects or modifications.
From the tool's definition Get monthly and fiscal-year-to-date interest expense, broken down by security type.
Attacks that exploit this kind of access
The rule that runs treasuryfiscal.debt.expense safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Apibase, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For treasuryfiscal.debt.expense, this is the rule to start with:
treasuryfiscal.debt.expense is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Apibase, apply this rule, and every treasuryfiscal.debt.expense call is checked against it from then on.
Questions about treasuryfiscal.debt.expense
Get the monthly and fiscal-year-to-date interest expense on US federal debt, broken down by security type (Treasury Notes, Bonds, TIPS, Inflation Compensation on TIPS, FRN, Bills, Savings Bonds, etc.). Shows how much the US government pays each month to service its debt. Includes both accrued interest on public issues and intragovernmental holdings. Source: US Treasury Fiscal Data — interest_expense, no auth, commercial use permitted. It is categorised as a Read tool in the Apibase MCP Server, which means it retrieves data without modifying state.
treasuryfiscal.debt.expense accepts 1 parameter: limit. The full parameter table on this page comes from the server's own tool schema.
Register the Apibase MCP server in PolicyLayer and add a rule for treasuryfiscal.debt.expense: 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 Apibase. Nothing to install.
treasuryfiscal.debt.expense 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 treasuryfiscal.debt.expense 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 treasuryfiscal.debt.expense. 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.
treasuryfiscal.debt.expense is provided by the Apibase MCP server (apibase-mcp-client). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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