getX402PaymentInfo
Check the x402 payment requirements for a URL without making a payment. Returns pricing, accepted networks, and payment details.
This record as markdown: /tools/nanidao-agentek/getx402paymentinfo.md
What getX402PaymentInfo does on Agentek Eth
AI agents call getX402PaymentInfo to retrieve information from Agentek Eth without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why getX402PaymentInfo is rated Low
This tool performs a read-only query operation to inspect payment requirements without executing any transaction or financial commitment. The explicit statement 'without making a payment' confirms no financial obligations or state changes occur. Classification as Read is appropriate with high confidence.
From the tool's definition Tool description states 'Check the x402 payment requirements for a URL without making a payment' — explicitly retrieves information without side effects. Returns 'pricing, accepted networks, and payment details' which are informational queries.
Attacks that exploit this kind of access
The rule that runs getX402PaymentInfo safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Agentek Eth, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For getX402PaymentInfo, this is the rule to start with:
getX402PaymentInfo is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Agentek Eth, apply this rule, and every getX402PaymentInfo call is checked against it from then on.
Questions about getX402PaymentInfo
Check the x402 payment requirements for a URL without making a payment. Returns pricing, accepted networks, and payment details. It is categorised as a Read tool in the Agentek Eth MCP Server, which means it retrieves data without modifying state.
Register the Agentek Eth MCP server in PolicyLayer and add a rule for getX402PaymentInfo: 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 Agentek Eth. Nothing to install.
getX402PaymentInfo is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the getX402PaymentInfo 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.
Set action: deny in the PolicyLayer policy for getX402PaymentInfo. 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.
getX402PaymentInfo is provided by the Agentek Eth MCP server (nanidao/agentek). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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