gpt55_evm_transaction_risk_decoder

SERVERGPT 5 5 x402 Low Cost Agent Tools SOURCEhttps://gpt55.558686.xyz/mcp

Low RISK CLASS

Category Read

Parameters 71 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/xyz-558686-gpt55-token-gateway/gpt55-evm-transaction-risk-decoder.md

WHAT IT DOES

What gpt55_evm_transaction_risk_decoder does on GPT 5 5 x402 Low Cost Agent Tools

AI agents call gpt55_evm_transaction_risk_decoder to retrieve information from GPT 5 5 x402 Low Cost Agent Tools 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
`to`	string	—
`data`	string	Yes
`chain`	string	—
`value`	object	—
`target`	string	—
`calldata`	string	—
`known_addresses`	object	—

Parameters from the server's own tool schema.

RISK

Why gpt55_evm_transaction_risk_decoder is rated Low

Decodes and analyzes transaction data for risk flags without executing or modifying anything.

From the tool's definition Decode common EVM calldata before signing...without sending a transaction

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs gpt55_evm_transaction_risk_decoder safely

PolicyLayer is an MCP gateway: it sits between your AI agents and GPT 5 5 x402 Low Cost Agent Tools, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For gpt55_evm_transaction_risk_decoder, this is the rule to start with:

gpt55_evm_transaction_risk_decoder Allowed

gpt55_evm_transaction_risk_decoder 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": {
    "gpt55_evm_transaction_risk_decoder": {}
  }
}

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

The button opens the PolicyLayer dashboard: create your workspace, connect GPT 5 5 x402 Low Cost Agent Tools, apply this rule, and every gpt55_evm_transaction_risk_decoder call is checked against it from then on.

FAQ

Questions about gpt55_evm_transaction_risk_decoder

What does the gpt55_evm_transaction_risk_decoder tool do? +

Decode common EVM calldata before signing, including ERC20 approve/transfer/transferFrom, ERC721/ERC1155 setApprovalForAll, safeTransferFrom, increase/decreaseAllowance, permit, and multicall hints. Returns risk flags, decoded addresses, amount words, and a human confirmation checklist without using a private key, sending a transaction, or calling an external API. Pay $0.01 per request with x402 exact USDC on Base or Solana when advertised. Canonical live prices: https://gpt55.558686.xyz/x402/live-prices.json. It is categorised as a Read tool in the GPT 5 5 x402 Low Cost Agent Tools MCP Server, which means it retrieves data without modifying state.

What parameters does gpt55_evm_transaction_risk_decoder accept? +

gpt55_evm_transaction_risk_decoder accepts 7 parameters: to, data, chain, value, target, calldata, known_addresses. Required: data. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on gpt55_evm_transaction_risk_decoder? +

Register the GPT 5 5 x402 Low Cost Agent Tools MCP server in PolicyLayer and add a rule for gpt55_evm_transaction_risk_decoder: 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 GPT 5 5 x402 Low Cost Agent Tools. Nothing to install.

What risk level is gpt55_evm_transaction_risk_decoder? +

gpt55_evm_transaction_risk_decoder is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit gpt55_evm_transaction_risk_decoder? +

Yes. Add a rate_limit block to the gpt55_evm_transaction_risk_decoder 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 gpt55_evm_transaction_risk_decoder completely? +

Set action: deny in the PolicyLayer policy for gpt55_evm_transaction_risk_decoder. 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 gpt55_evm_transaction_risk_decoder? +

gpt55_evm_transaction_risk_decoder is provided by the GPT 5 5 x402 Low Cost Agent Tools MCP server (https://gpt55.558686.xyz/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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