x402station
io.github.sF1nX/x402station
About x402station
x402station is an MCP server published by the GitHub account sF1nX. x402station.io: independent risk-signal layer for x402 endpoints before agents pay.
It runs on your own machine: your AI client starts it from the npm package x402station-mcp at version 1.0.11.
It asks for one secret: AGENT_PRIVATE_KEY. Give it a key with the least access that still works.
Version 1.0.11 was published on 2 June 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: 7 pass, 0 warn, 0 fail, 2 info. How we check.
What it asks for
| Variable | Required | Secret | Description |
|---|---|---|---|
AGENT_PRIVATE_KEY | Yes | Yes | 0x-prefixed 64-hex-char private key. Account must hold Base mainnet USDC. Required for any paid tool call. |
X402STATION_BASE_URL | No | No | Optional override. Only https://x402station.io or http(s)://localhost are accepted to prevent payload hijacking; any other value makes the adapter refuse to start. |
Checks
| Check | Result | Detail |
|---|---|---|
| Source repository linked | Pass | https://github.com/sF1nX/x402station-mcp |
| Version pinned | Pass | Every package has an explicit version |
| Secrets requested | Info | Asks for 1 secret: AGENT_PRIVATE_KEY |
| Known package registry | Pass | All packages come from npm, PyPI, OCI, NuGet or MCPB |
| Namespace ownership | Info | Name verified via GitHub account sF1nX |
| Registry text aimed at the AI | Pass | Description and settings contain no hidden characters or instructions to the AI |
| Install scripts | Pass | x402station-mcp@1.0.11 runs nothing at install |
| Code red flags | Pass | Read 4 files in x402station-mcp@1.0.11: no obfuscation, encoded execution, credential reads or data-collection endpoints found |
| Text aimed at the AI | Pass | No hidden characters or instructions to the AI in 4 files, including comments and the README |
Popularity & health: 45 / 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.
0 forks, 0 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 name | io.github.sF1nX/x402station |
|---|---|
| Publisher | GitHub account sF1nX |
| How the name is verified | Name verified via GitHub account sF1nX. The registry ties the name prefix to that account or domain; it does not check the code. |
| Type | Local: runs on your machine from a package |
| Packages | npm x402station-mcp 1.0.11 (stdio) |
| Version | 1.0.11 |
| Published | |
| Last updated | |
| Source repository | https://github.com/sF1nX/x402station-mcp |
| Website | None linked |
| Category | Agent safety & governance (assigned by keyword rule, not by hand) |
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