x402_discover_resources

Query the x402 Bazaar for paid resources. All set filters are ANDed;

SERVERTenzro Ledger MCP SOURCEhttps://canton-mcp.tenzro.network/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/network-tenzro-tenzro/x402-discover-resources.md

WHAT IT DOES

What x402_discover_resources does on Tenzro Ledger MCP

AI agents call x402_discover_resources to retrieve information from Tenzro Ledger MCP without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

RISK

Why x402_discover_resources is rated Low

The tool queries/discovers paid resources in a marketplace. Despite being on a financial server and relating to paid resources, the tool itself only retrieves/lists available resources without executing any payment or transaction. It is a read/search operation. Severity is low as misuse would only expose marketplace listings.

From the tool's definition 'Query the x402 Bazaar for paid resources' — this is a discovery/search operation with filters

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs x402_discover_resources safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Tenzro Ledger MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For x402_discover_resources, this is the rule to start with:

x402_discover_resources Allowed

x402_discover_resources 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": {
    "x402_discover_resources": {}
  }
}

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

The button opens the PolicyLayer dashboard: create your workspace, connect Tenzro Ledger MCP, apply this rule, and every x402_discover_resources call is checked against it from then on.

FAQ

Questions about x402_discover_resources

What does the x402_discover_resources tool do? +

Query the x402 Bazaar for paid resources. All set filters are ANDed;. It is categorised as a Read tool in the Tenzro Ledger MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on x402_discover_resources? +

Register the Tenzro Ledger MCP server in PolicyLayer and add a rule for x402_discover_resources: 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 Tenzro Ledger MCP. Nothing to install.

What risk level is x402_discover_resources? +

x402_discover_resources is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit x402_discover_resources? +

Yes. Add a rate_limit block to the x402_discover_resources 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 x402_discover_resources completely? +

Set action: deny in the PolicyLayer policy for x402_discover_resources. 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 x402_discover_resources? +

x402_discover_resources is provided by the Tenzro Ledger MCP server (https://canton-mcp.tenzro.network/mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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