# x402 Endpoint Search (npm · x402-endpoint-search)

Search 88k x402 endpoints: price/call, 30-day volume, payee, 402 handshake. Free.

- Trust score: 66/100 (medium)
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-11-05

## Components

- npm · `x402-endpoint-search`: 66/100 (this document), [markdown](https://verifymcp.io/servers/com-gadgethumans-x402-discovery/x402-endpoint-search.md), [page](https://verifymcp.io/servers/com-gadgethumans-x402-discovery/x402-endpoint-search)

## Channel facts

- Registry: `npm`
- Package: `x402-endpoint-search`
- Version: `1.0.1`
- Transport: `stdio`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically from public evidence about the published package, including repeated runs of it in an isolated sandbox, and we only credit what we can confirm. Scores are 0–100 per category. Scoring method: https://verifymcp.io/docs/scoring (what has changed: https://verifymcp.io/docs/scoring/changelog)

Scored 2026-11-05.

- **Supply Chain Security**: 100/100
  - No malware found by supply-chain analysis.
  - No known CVEs affecting this package version or its production dependencies.
  - No install/post-install scripts declared.
  - No production dependencies, so there is no dependency health to assess.
- **Provenance & Transparency**: 19/100
  - Repository check failed: the declared repository URL returned HTTP 404.
  - Provenance check failed: no build-provenance attestation is published.
  - Clear OSI-approved license (MIT).
  - Actively maintained (last published 2 days ago).
  - Security-disclosure policy not yet verified: we couldn't inspect the source repository.
- **Schema Quality & AI Usability**: 78/100
  - AI-judged instruction clarity (excellent).
  - Context-footprint check failed: tool/resource definitions use about 206 tokens (~206/item across 1 items; 1 tools + 0 resources), over budget; trim descriptions and params.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 0/100
  - Stability not yet verified: not enough scan history yet (needs a 30-day window).
- **Tool Coverage**: 100/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 100% of tool parameters carry a description.
- **Tool Safety**: 100/100
  - No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.
  - We read all 1 captured tool definition(s), and no name or description among them implies an irreversible operation.
  - An AI judge read all 1 captured unit(s) of tool text and found none that tries to manipulate the model reading it.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

**Unverified: 1 category.** A category scored 0 because we could not verify it: a data source with nothing on this package, evidence we could not reach, or a check we could not run. We only credit what we can confirm.

## Install

### How do I install the x402 Endpoint Search MCP server?

x402 Endpoint Search runs locally as an npm package, launched with npx -y x402-endpoint-search. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

### Claude

```bash
claude mcp add com-gadgethumans-x402-discovery -- npx -y x402-endpoint-search
```

### Cursor

```json
{
  "mcpServers": {
    "com-gadgethumans-x402-discovery": {
      "command": "npx",
      "args": [
        "-y",
        "x402-endpoint-search"
      ]
    }
  }
}
```

### VS Code

```json
{
  "servers": {
    "com-gadgethumans-x402-discovery": {
      "command": "npx",
      "args": [
        "-y",
        "x402-endpoint-search"
      ]
    }
  }
}
```

### Codex

```bash
codex mcp add com-gadgethumans-x402-discovery -- npx -y x402-endpoint-search
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "com-gadgethumans-x402-discovery": {
      "type": "local",
      "command": [
        "npx",
        "-y",
        "x402-endpoint-search"
      ],
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add com-gadgethumans-x402-discovery --command npx --arg -y --arg x402-endpoint-search
```

### Hermes

```yaml
mcp_servers:
  com-gadgethumans-x402-discovery:
    command: "npx"
    args: ["-y", "x402-endpoint-search"]
```

### Netclaw

```json
{
  "McpServers": {
    "com-gadgethumans-x402-discovery": {
      "Transport": "stdio",
      "Command": "npx",
      "Arguments": [
        "-y",
        "x402-endpoint-search"
      ]
    }
  }
}
```

### Vellum

```bash
assistant mcp add com-gadgethumans-x402-discovery -t stdio -c npx -a -y x402-endpoint-search
```

### Other

```json
{
  "mcpServers": {
    "com-gadgethumans-x402-discovery": {
      "command": "npx",
      "args": [
        "-y",
        "x402-endpoint-search"
      ]
    }
  }
}
```

## Changelog

Every change recorded for this component, newest first. Days that predate change tracking, or that we cannot explain, say so: "we were watching and nothing happened" and "we were not watching" are different claims.

### 2026-11-05 (score 66, −5)

- [security regression] Source repository: pass → fail
- [functional regression] Security disclosure: fail → unverified

### 2026-11-03 (score 71, +15)

- [security improvement] Malware scan: unverified → pass

### 2026-11-02 (score 56)

First indexed and scored.

## MCP tools (1)

### `x402_search` (~206 tokens)

Search every x402 bazaar (Coinbase CDP 73k rows, PayAI 14k rows, and this hub's own routes) for paid API endpoints. Returns price per call, measured 30-day call volume, payee, network, asset and a one-line hint for the 402 handshake, so you can pick an endpoint to pay. Free, no API key.

Input parameters:

- `limit` (number): Max listings to return (1-50, default 10).
- `max_price` (number): Only listings at or under this USD price per call.
- `network` (string): Filter to one chain id, e.g. 8453 for Base.
- `q` (string, required): What you need, e.g. 'whois', 'token price', 'geocode', 'pdf to text'.
- `sort` (string): Rank by measured call volume (default) or price.
- `source` (string): Restrict to one bazaar.

## Diagnostics

Captured diagnostic sections: Provenance, Dependencies. The full working is on the page: https://verifymcp.io/servers/com-gadgethumans-x402-discovery/x402-endpoint-search#diagnostics

## Score history

- 2026-11-05: 66
- 2026-11-04: 71
- 2026-11-03: 71
- 2026-11-02: 56

## Common questions

### What is the x402 Endpoint Search MCP server?

x402 Endpoint Search is an MCP server listed in the public MCP registry as com.gadgethumans/x402-discovery. Search 88k x402 endpoints: price/call, 30-day volume, payee, 402 handshake. Free. This page covers its npm package (x402-endpoint-search).

### Is the x402 Endpoint Search MCP server safe to use?

x402 Endpoint Search scores 66 out of 100 on VerifyMCP. We found no known CVEs affecting it as of 5 November 2026. It declares no install or post-install scripts. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

### What tools does the x402 Endpoint Search MCP server expose?

x402 Endpoint Search exposes 1 tool: x402_search. Their descriptions and schemas cost roughly 206 tokens of context every time the server is loaded.

### Is the x402 Endpoint Search MCP server still maintained?

x402 Endpoint Search is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.

### What licence is the x402 Endpoint Search MCP server under?

x402 Endpoint Search declares the MIT licence, which is OSI-approved. That covers the source only, and says nothing about the cost of any service it calls.

### What did VerifyMCP test on the x402 Endpoint Search MCP server?

VerifyMCP ran 14 checks on x402 Endpoint Search, covering Malware scan, Known CVEs, Install scripts, Dependency health and 10 more. 2 items could not be completed, a gap on our side rather than a finding about x402 Endpoint Search: Security disclosure and Stability. One category scores 0 for that reason, because we only credit what we can confirm. Endpoint Security and Transport & Reachability do not apply to an npm package, so they were not tested. The score does not measure everything, and the scoring documentation lists what it leaves out.

## Links

- npm package: https://www.npmjs.com/package/x402-endpoint-search
- Socket report: https://socket.dev/npm/package/x402-endpoint-search
- Website: https://api.gadgethumans.com/discovery
- Changelog RSS feed: https://verifymcp.io/servers/com-gadgethumans-x402-discovery/x402-endpoint-search.xml
- Changelog JSON feed: https://verifymcp.io/servers/com-gadgethumans-x402-discovery/x402-endpoint-search/changelog.json
- Trust report (JSON): https://verifymcp.io/servers/com-gadgethumans-x402-discovery/x402-endpoint-search.json
- HTML version of this page: https://verifymcp.io/servers/com-gadgethumans-x402-discovery/x402-endpoint-search