compare_stablecoin_transfer_fees

SERVERTanod SOURCEhttps://tanod.dev/mcp

Critical RISK CLASS

Category Financial

Parameters 30 required

Recommended Approval-gatedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/dev-tanod-tanod/compare-stablecoin-transfer-fees.md

WHAT IT DOES

What compare_stablecoin_transfer_fees does on Tanod

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

Parameter	Type	Required	Description
`token`	string	—	USDC (default) or USDT.
`amount`	number	—	Transfer size (default 100). Informational only: an ERC-20 or SPL transfer fee does not depend on the amount.
`chains`	object	—	Chains to compare: base, polygon, ethereum, bnb, arbitrum, solana. Default: all six.

Parameters from the server's own tool schema.

RISK

Why compare_stablecoin_transfer_fees is rated Critical

compare_stablecoin_transfer_fees moves real money, and an autonomous agent will call it with the same confidence it calls a search tool. A misread instruction or an injected prompt is all it takes to drain an account or blow a budget.

Risk signalsHandles credentials or secrets (token)

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs compare_stablecoin_transfer_fees safely

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

compare_stablecoin_transfer_fees Approval-gated

Any call to compare_stablecoin_transfer_fees 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": {
    "compare_stablecoin_transfer_fees": {
      "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 Tanod, apply this rule, and every compare_stablecoin_transfer_fees call is checked against it from then on.

FAQ

Questions about compare_stablecoin_transfer_fees

What does the compare_stablecoin_transfer_fees tool do? +

chainpeek: Compare USDC or USDT transfer fees on Base, Polygon, Ethereum, BNB, Arbitrum and Solana. For peg status use check_stablecoin_peg. Returns the fee of one USDC or USDT transfer on each chain, cheapest first; Solana adds lamport fees and new-token-account rent. Gas units are the standard 65,000, not measured. Cached 15 s. A chain that fails is listed last with an error; all failing is a 502 (not charged). Bad input is a 422 (not charged). Typically 1-5 s. Price: USD 0.002. Free: 10 chain reads per IP per UTC day. Docs: https://tanod.dev/learn/gas-price-api.html. It is categorised as a Financial tool in the Tanod MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

What parameters does compare_stablecoin_transfer_fees accept? +

compare_stablecoin_transfer_fees accepts 3 parameters: token, amount, chains. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on compare_stablecoin_transfer_fees? +

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

What risk level is compare_stablecoin_transfer_fees? +

compare_stablecoin_transfer_fees 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 compare_stablecoin_transfer_fees? +

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

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

compare_stablecoin_transfer_fees is provided by the Tanod MCP server (https://tanod.dev/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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