make_http_request_with_x402

Call an x402-protected HTTP endpoint with automatic USDC/ALGO payment from the active wallet. If

SERVERAlgorand MCP SOURCEgoplausible/algorand-mcp

Critical RISK CLASS

Category Financial

Parameters 00 required

Recommended Approval-gatedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/goplausible-algorand-mcp/make-http-request-with-x402.md

WHAT IT DOES

What make_http_request_with_x402 does on Algorand MCP

AI agents use make_http_request_with_x402 to commit financial operations through Algorand MCP, usually the final step of a payment, billing, or trading workflow. A call moves real money.

RISK

Why make_http_request_with_x402 is rated Critical

This tool automatically executes cryptocurrency payments (USDC/ALGO) from the active wallet as part of making HTTP requests. It directly moves financial assets, making it a Financial category tool. The severity is critical because it can autonomously spend funds from the wallet without explicit per-transaction confirmation, and could be misused to drain wallet funds by calling arbitrary payment-protected endpoints.

From the tool's definition Call an x402-protected HTTP endpoint with automatic USDC/ALGO payment from the active wallet

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs make_http_request_with_x402 safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Algorand MCP, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For make_http_request_with_x402, this is the rule to start with:

make_http_request_with_x402 Approval-gated

Any call to make_http_request_with_x402 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": {
    "make_http_request_with_x402": {
      "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 Algorand MCP, apply this rule, and every make_http_request_with_x402 call is checked against it from then on.

FAQ

Questions about make_http_request_with_x402

What does the make_http_request_with_x402 tool do? +

Call an x402-protected HTTP endpoint with automatic USDC/ALGO payment from the active wallet. If. It is categorised as a Financial tool in the Algorand MCP MCP Server, which means it involves financial transactions. Block by default and require explicit approval.

How do I enforce a policy on make_http_request_with_x402? +

Register the Algorand MCP server in PolicyLayer and add a rule for make_http_request_with_x402: 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 Algorand MCP. Nothing to install.

What risk level is make_http_request_with_x402? +

make_http_request_with_x402 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 make_http_request_with_x402? +

Yes. Add a rate_limit block to the make_http_request_with_x402 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 make_http_request_with_x402 completely? +

Set action: deny in the PolicyLayer policy for make_http_request_with_x402. 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 make_http_request_with_x402? +

make_http_request_with_x402 is provided by the Algorand MCP server (goplausible/algorand-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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