validate_iban

Validate IBAN format and check digit for international bank accounts.

SERVERGadgetHumans API Hub SOURCEpypi:gadgethumans-api-hub-mcp

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-scotia1973-bot-api-hub/validate-iban.md

WHAT IT DOES

What validate_iban does on GadgetHumans API Hub

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

RISK

Why validate_iban is rated Low

This is a read-only validation utility that performs format and checksum verification on an IBAN string. It retrieves or checks information without creating, modifying, or deleting any data. The operation has no side effects and cannot be misused to cause financial transactions or destructive actions—it only validates the structure and integrity of an IBAN number.

From the tool's definition Tool name 'validate_iban' and description 'Validate IBAN format and check digit' indicate a validation/checking operation with no side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs validate_iban safely

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

validate_iban Allowed

validate_iban 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": {
    "validate_iban": {}
  }
}

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

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

FAQ

Questions about validate_iban

What does the validate_iban tool do? +

Validate IBAN format and check digit for international bank accounts. It is categorised as a Read tool in the GadgetHumans API Hub MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on validate_iban? +

Register the GadgetHumans API Hub MCP server in PolicyLayer and add a rule for validate_iban: 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 GadgetHumans API Hub. Nothing to install.

What risk level is validate_iban? +

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

Can I rate-limit validate_iban? +

Yes. Add a rate_limit block to the validate_iban 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 validate_iban completely? +

Set action: deny in the PolicyLayer policy for validate_iban. 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 validate_iban? +

validate_iban is provided by the GadgetHumans API Hub MCP server (pypi:gadgethumans-api-hub-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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