x402 Micro Tollgate

io.github.kevin2003050666-coder/x402-micro-tollgate

About x402 Micro Tollgate

x402 Micro Tollgate is an MCP server published by the GitHub account kevin2003050666-coder. x402 HTTP 402 + MCP paywall: charge USDC per agent call. Self-host via npx or Docker.

It runs on your own machine: your AI client starts it from the npm package x402-micro-tollgate at version 0.3.3.

It asks for 2 secrets: CDP_API_KEY_ID and CDP_API_KEY_SECRET. Give it a key with the least access that still works.

Version 0.3.3 was published on 3 September 2026, and the source code is public, so you can read it before installing.

Written from the registry entry. 9 automated checks on the registry entry and the package code: 6 pass, 1 warn, 0 fail, 2 info. How we check.

What it asks for

VariableRequiredSecretDescription
CDP_API_KEY_IDNoYesCoinbase CDP API key ID for the x402 facilitator
CDP_API_KEY_SECRETNoYesCoinbase CDP API key secret for the x402 facilitator
X402_PAY_TONoNoEVM address that receives USDC settlements
UPSTREAM_URLNoNoUpstream HTTP API to proxy after payment (omit for built-in mock)
PRICENoNoDollar price per paid call, e.g. $0.001
NETWORKNoNoCAIP-2 network id (eip155:84532 Base Sepolia or eip155:8453 Base)
X402_ENVIRONMENTNoNodevelopment or production

Checks

CheckResultDetail
Source repository linkedPasshttps://github.com/kevin2003050666-coder/x402-micro-tollgate
Version pinnedPassEvery package has an explicit version
Secrets requestedInfoAsks for 2 secrets: CDP_API_KEY_ID, CDP_API_KEY_SECRET
Known package registryPassAll packages come from npm, PyPI, OCI, NuGet or MCPB
Namespace ownershipInfoName verified via GitHub account kevin2003050666-coder
Registry text aimed at the AIPassDescription and settings contain no hidden characters or instructions to the AI
Install scriptsPassx402-micro-tollgate@0.3.3 runs nothing at install
Code red flagsWarnVery long encoded blob in code (dist/fee-splitter-bytecode.js:6: ""0x610100604052348015610010575f5ffd5b5060405161063c38038061063c83398101604081905261002f916100e4565b6"); Reads browser or wallet data (dist/paywall.js:43: "MetaMask"); Reads browser or wallet data (dist/paywall.d.ts:44: "MetaMask")
Text aimed at the AIPassNo hidden characters or instructions to the AI in 93 files, including comments and the README

Popularity & health: 52 / 100

Worked out from public numbers and our own checks, not from user reviews or ratings. It says how used and how looked-after a server is, not whether it is safe.

Popularity7 / 40

0 GitHub stars, 70 downloads last week, no Hacker News posts found. Best two of the three, each on a log scale.

Activity21 / 25

Last push 2026-09-05, no GitHub release, 45 commits in 90 days.

Issue health8 / 15

0 closed of 1 issues, too few to judge. No data, so half marks.

Our checks16 / 20

1 warning, each costing a fifth.

0 forks, 30 merged pull requests. Sources: GitHub, npm, PyPI (pypistats.org) and Hacker News (Algolia), fetched 2026-10-31.

What people say

No Hacker News threads link to its source code.

Look further: search Reddit, search Hacker News, read its GitHub issues. These are not reviews we checked.

Facts

Registry nameio.github.kevin2003050666-coder/x402-micro-tollgate
PublisherGitHub account kevin2003050666-coder
How the name is verifiedName verified via GitHub account kevin2003050666-coder. The registry ties the name prefix to that account or domain; it does not check the code.
TypeLocal: runs on your machine from a package
Packagesnpm x402-micro-tollgate 0.3.3 (stdio)
Version0.3.3
Published
Last updated
Source repositoryhttps://github.com/kevin2003050666-coder/x402-micro-tollgate
Websitehttps://github.com/kevin2003050666-coder/x402-micro-tollgate
CategoryFinance & payments (assigned by keyword rule, not by hand)

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