isw_confirm_debit_sufficient

Confirm debit card sufficient balance. Requires confirm: true.

SERVERInterswitch SOURCEinterswitch-mcp-server

Low RISK CLASS

Category Read

Parameters 00 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-dairus01-interswitch-mcp-server/isw-confirm-debit-sufficient.md

WHAT IT DOES

What isw_confirm_debit_sufficient does on Interswitch

AI agents call isw_confirm_debit_sufficient to retrieve information from Interswitch without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why isw_confirm_debit_sufficient is rated Low

This tool retrieves or queries the balance status of a debit card to verify sufficient funds. It has no side effects on the card, account, or any data. It is a Read operation. Severity is low because misuse would only expose balance information or provide false confirmation, not enable unauthorized transactions or data loss.

From the tool's definition Tool name 'confirm_debit_sufficient' and description 'Confirm debit card sufficient balance' indicate a balance-check query operation.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs isw_confirm_debit_sufficient safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Interswitch, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For isw_confirm_debit_sufficient, this is the rule to start with:

isw_confirm_debit_sufficient Allowed

isw_confirm_debit_sufficient is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "isw_confirm_debit_sufficient": {}
  }
}

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Interswitch, apply this rule, and every isw_confirm_debit_sufficient call is checked against it from then on.

FAQ

Questions about isw_confirm_debit_sufficient

What does the isw_confirm_debit_sufficient tool do? +

Confirm debit card sufficient balance. Requires confirm: true. It is categorised as a Read tool in the Interswitch MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on isw_confirm_debit_sufficient? +

Register the Interswitch MCP server in PolicyLayer and add a rule for isw_confirm_debit_sufficient: 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 Interswitch. Nothing to install.

What risk level is isw_confirm_debit_sufficient? +

isw_confirm_debit_sufficient is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit isw_confirm_debit_sufficient? +

Yes. Add a rate_limit block to the isw_confirm_debit_sufficient 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.

How do I block isw_confirm_debit_sufficient completely? +

Set action: deny in the PolicyLayer policy for isw_confirm_debit_sufficient. 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.

What MCP server provides isw_confirm_debit_sufficient? +

isw_confirm_debit_sufficient is provided by the Interswitch MCP server (interswitch-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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