# facts402: x402 API finder + fact checks

> Find the right paid x402 API, plus fact checks: IBAN, EU VAT, OFAC sanctions, LEI, FX

- name: com.facts402/facts402-mcp
- version: 0.1.1
- connection class: L0 (run_local_package)
- trust: 94/100
- quality: –/100 (not scored)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/com.facts402%2Ffacts402-mcp
- tools: https://api.protogrid.dev/v1/servers/com.facts402%2Ffacts402-mcp/tools

**Runs on your machine: something must execute the package.** Only local packages are published (npm, PyPI, OCI, …). The registry never executes them, so tools are unknown until you run it.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "facts402-mcp": {
      "command": "uvx",
      "args": [
        "facts402-mcp==0.1.1"
      ],
      "env": {
        "X402_PRIVATE_KEY": "${X402_PRIVATE_KEY}",
        "X402_MAX_PER_CALL_USD": "0.30",
        "X402_SESSION_BUDGET_USD": "2.00"
      }
    }
  }
}
```

Placeholders to fill: `${X402_PRIVATE_KEY}`.

## Trust

- hygiene: 100
- liveness: n/a
- freshness: 100
- provenance: 85
- drivers: +repository +dns-namespace +website ~liveness-unmeasured +updated-12d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality –/100 (not scored)

Not scored: fewer than three checks apply, usually because no remote answered a credential-free probe or the server is a local package.

### protocol: n/a (weight 25)

- n/a `protocol.modern`, `protocol.stateless`, `protocol.transport`, `protocol.list_ttl`: no remote answered a protocol handshake (not probed yet, unreachable, or local-only)

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: n/a (weight 30)

- n/a `tools.descriptions`, `tools.description_length`, `tools.schemas`, `tools.annotations`, `tools.directory_hints`, `tools.token_cost`, `tools.api_dump`, `tools.hidden_text`: tool list unknown (behind auth, not probed, or empty)

### stability: n/a (weight 15)

- n/a `stability.changes`, `stability.rug_pull`, `stability.new_links`: tool list unknown

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: deps.dev does not know facts402-mcp@0.1.1

- tools: unknown
- badge: [![protogrid quality](https://protogrid.dev/badge/com.facts402/facts402-mcp.svg)](https://protogrid.dev/servers/com.facts402/facts402-mcp)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Dependencies

- pypi facts402-mcp@0.1.1: unknown

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0.

## Remotes

_none_

## Packages

- pypi facts402-mcp@0.1.1 secrets: X402_PRIVATE_KEY

## Tools (0)

_none observed_