payment_rails_cost_analyzer

SERVERGapup Mcp SOURCEhttps://mcp.gapup.io/mcp

Critical RISK CLASS

Category Financial

Parameters 63 required

Recommended Approval-gatedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-getgapup-gapup-mcp/payment-rails-cost-analyzer.md

WHAT IT DOES

What payment_rails_cost_analyzer does on Gapup Mcp

AI agents use payment_rails_cost_analyzer to commit financial operations through Gapup Mcp, usually the final step of a payment, billing, or trading workflow. A call moves real money.

Parameter	Type	Required	Description
`async`	boolean	—	If true, returns a job_id immediately (<200ms) instead of waiting for the result. Poll the result with job_result(job_id). Use for slow tools to avoid client ti
`amount`	number	Yes	Transaction amount in source currency
`source_country`	string	Yes	ISO 3166-1 alpha-2 country code of payment origin
`source_currency`	string	—	ISO 4217 currency code of source amount
`destination_country`	string	Yes	ISO 3166-1 alpha-2 country code of payment destination
`destination_currency`	string	—	ISO 4217 currency code of destination amount

Parameters from the server's own tool schema.

RISK

Why payment_rails_cost_analyzer is rated Critical

This tool directly operates in the financial payments domain, analyzing cross-border payment rails, FX conversion fees, and settlement strategies. While it appears primarily advisory/analytical (cost comparison, rate retrieval), it is explicitly scoped to financial transaction decision-making and payment execution strategies.

From the tool's definition compare cross-border payment rail costs (SWIFT, SEPA, local ACH, stablecoins) with FX conversion fees and settlement times... optimizing international payment strategies and reducing transaction expenses

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs payment_rails_cost_analyzer safely

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

payment_rails_cost_analyzer Approval-gated

Any call to payment_rails_cost_analyzer is blocked until a human approves it. The rest of the server keeps working.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "payment_rails_cost_analyzer": {
      "deny_if": [
        {
          "conditions": [],
          "on_deny": "Requires human approval."
        }
      ]
    }
  }
}

GATE THIS TOOL → Instant setup, no code required.

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

FAQ

Questions about payment_rails_cost_analyzer

What does the payment_rails_cost_analyzer tool do? +

As a CFO, compare cross-border payment rail costs (SWIFT, SEPA, local ACH, stablecoins) with FX conversion fees and settlement times. Input source/destination countries and amount, receive cost breakdown, FX rates, and settlement time estimates. Uses ECB FX rates and World Bank remittance price data for accurate cost analysis. Ideal for optimizing international payment strategies and reducing transaction expenses. It is categorised as a Financial tool in the Gapup Mcp MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

What parameters does payment_rails_cost_analyzer accept? +

payment_rails_cost_analyzer accepts 6 parameters: async, amount, source_country, source_currency, destination_country, destination_currency. Required: amount, source_country, destination_country. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on payment_rails_cost_analyzer? +

Register the Gapup MCP server in PolicyLayer and add a rule for payment_rails_cost_analyzer: 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 Gapup Mcp. Nothing to install.

What risk level is payment_rails_cost_analyzer? +

payment_rails_cost_analyzer is a Financial tool with critical risk. Critical-risk tools should be blocked by default and only enabled with explicit human approval.

Can I rate-limit payment_rails_cost_analyzer? +

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

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

payment_rails_cost_analyzer is provided by the Gapup MCP server (https://mcp.gapup.io/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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