eui64

SERVERScorpTech x402 API SOURCEhttps://scorptech.it.com/api/x402/mcp

Low RISK CLASS

Category Read

Parameters 11 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/com-it-scorptech-x402/eui64.md

WHAT IT DOES

What eui64 does on ScorpTech x402 API

AI agents call eui64 to retrieve information from ScorpTech x402 API 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	Description
`value`	string	Yes

Parameters from the server's own tool schema.

RISK

Why eui64 is rated Low

Even though eui64 only reads data, uncontrolled read access leaks sensitive information and racks up API costs: an agent caught in a retry loop can make thousands of calls a minute without anyone noticing.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs eui64 safely

PolicyLayer is an MCP gateway: it sits between your AI agents and ScorpTech x402 API, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For eui64, this is the rule to start with:

eui64 Allowed

eui64 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": {
    "eui64": {}
  }
}

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

The button opens the PolicyLayer dashboard: create your workspace, connect ScorpTech x402 API, apply this rule, and every eui64 call is checked against it from then on.

FAQ

Questions about eui64

What does the eui64 tool do? +

Modified EUI-64 from RFC 4291. A 48-bit MAC is expanded by flipping the U/L bit and inserting FF-FE in the middle. A 64-bit value with FF-FE in the middle is folded back to the MAC. Any other 64-bit value is returned as-is with mac null. The bits, local and multicast fields describe the 64-bit result. Flipping the bit makes a universal MAC look local in the interface id. Price: $0.001 USDC per successful call (x402, Solana). Same tool over HTTPS: GET https://scorptech.it.com/api/x402/v1/eui64. It is categorised as a Read tool in the ScorpTech x402 API MCP Server, which means it retrieves data without modifying state.

What parameters does eui64 accept? +

eui64 accepts 1 parameter: value. Required: value. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on eui64? +

Register the ScorpTech x402 API MCP server in PolicyLayer and add a rule for eui64: 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 ScorpTech x402 API. Nothing to install.

What risk level is eui64? +

eui64 is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit eui64? +

Yes. Add a rate_limit block to the eui64 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 eui64 completely? +

Set action: deny in the PolicyLayer policy for eui64. 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 eui64? +

eui64 is provided by the ScorpTech x402 API MCP server (https://scorptech.it.com/api/x402/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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