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  3. X402 Agent Toolkit
MCP server · Blockchain

X402 Agent Toolkit

MCP Toolkit for AI Agents to test and use x402 protocol

Unclaimed last commit 6 months ago blockchain
34Low

Scored a month ago · breakdown

About X402 Agent Toolkit

X402 Agent Toolkit is an MCP server published by node4dev in the Blockchain category: mCP Toolkit for AI Agents to test and use x402 protocol.

The repository has 1 stars and 0 forks, with the last commit 6 months ago. Six months or more without a commit doesn't mean the server is broken, but check the open issues before depending on it in production.

Install

From source
git clone https://github.com/node4dev/x402-agent-toolkit

This server has no ConduID identity, so agent calls to it are not receipted. Pin the version you install and review the source before granting it credentials.

Tools (3)

wallet_balanceCheck ETH + USDC balances on Base Sepolia or Base Mainnet. Use it to confirm the agent has enough USDC before calling a paid endpoint.

Parameters not published.

x402_quoteProbe an x402 v2 endpoint and return its price quote without paying — useful for budget-aware planning before calling `x402_request`.

Parameters not published.

x402_requestHTTP client that auto-handles x402 v2 payment challenges. On 402, signs an EIP-3009 authorization and retries. Returns the final response (binary content like PDFs is base64-encoded with `body_format: "base64"`) + decoded settlement receipt. Supports `multipart_form` for file uploads.

Parameters not published.

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Questions

About X402 Agent Toolkit

How do I install X402 Agent Toolkit?

No package has been published for this server, so install it from source: clone the repository and follow its README.

Is X402 Agent Toolkit safe to use with an AI agent?

Its trust score is 34 out of 100 (low). Conduid hasn't run static security checks on this repository yet, so review the source yourself before granting it credentials. It has no ConduID identity yet, so agent calls to it are not receipted.

Is X402 Agent Toolkit still maintained?

The last commit was 6 months ago. That's long enough that you should check whether the maintainer is responding to issues before depending on it.