# io.github.printmoneylab/x402watch

> Wash-filtered intelligence for x402: categories, services, wash analysis, trends.

- name: io.github.printmoneylab/x402watch
- version: 1.0.0
- connection class: R0 (autonomous)
- trust: 90/100
- quality: 79/100 (good)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.printmoneylab%2Fx402watch
- tools: https://api.protogrid.dev/v1/servers/io.github.printmoneylab%2Fx402watch/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "x402watch": {
      "type": "http",
      "url": "https://api.x402.printmoneylab.com/mcp"
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: 100
- freshness: 65
- provenance: 90
- drivers: +repository +namespace-matches-repo +website +reachable +uptime-99% ~updated-171d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 79/100 (good)

### protocol: 75 (weight 25)

- warn `protocol.modern`: newest supported version is 2025-11-25; 2026-07-28 not supported, older versions are deprecated until 2027-07-28
- n/a `protocol.stateless`: only applies to 2026-07-28 servers
- pass `protocol.transport`: streamable HTTP
- n/a `protocol.list_ttl`: only applies to 2026-07-28 servers

### 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: 71 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- fail `tools.annotations`: no tool declares readOnlyHint or destructiveHint, so clients cannot tell safe calls from risky ones
- fail `tools.directory_hints`: no tool declares all four of readOnlyHint, destructiveHint, idempotentHint and openWorldHint; missing: x402_get_service (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); x402_check_wash (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); x402_search_services (readOnlyHint, destructiveHint, idempotentHint, openWorldHint); …
- pass `tools.token_cost`: about 874 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 100 (weight 15)

- pass `stability.changes`: no tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

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

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 5, about 874 tokens to load them all
- tool set hash: 6755482f424cad2e0008c964b4ed6d2f
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.printmoneylab/x402watch.svg)](https://protogrid.dev/servers/io.github.printmoneylab/x402watch)
- 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._

## Remotes

- https://api.x402.printmoneylab.com/mcp (streamable-http, auth none, reachable true, uptime30d 0.9915254)

## Packages

_none_

## Tools (5)

- `x402_check_wash`: Get the aggregate wash-report dataset: 30-day total active buyers,
real-volume %, suspected_wash and self_test counts, full 8-label
distribution, 14-day wash percentage time series, and five anonymized
case studies (Service A through E) with pattern signals.

For per-address real-time wash analysis with full signal breakdown,
use the paid POST /api/v1/wash/check HTTP endpoint ($0.05 USDC) —
that endpoint speaks x402, agents pay and receive data in a single
HTTP round-trip.
Free tier. No payment required. Returns wash-filtered data using the
same v2.0 algorithm as the paid endpoints.
- `x402_get_categories`: List all 33 x402 service categories with aggregate stats: services
count, 24h volume, transaction count, real-volume %, and label
distribution. Use this to understand the shape of the x402 ecosystem
before drilling into specific services or wallets.
Free tier. No payment required. Returns wash-filtered data using the
same v2.0 algorithm as the paid endpoints.
- `x402_get_service`: Get the full detail record for one x402 service: name, description,
seller address, chain, price, 24h and total transaction stats, 30-day
daily volume time series, buyer-label distribution, and top buyers.
Use this to evaluate a single service's traffic composition.
Free tier. No payment required. Returns wash-filtered data using the
same v2.0 algorithm as the paid endpoints.
- `x402_get_trends`: Get the last-24-hour trends snapshot: new services count vs the
previous 24h, total transaction count, total USDC volume, active
buyer count, daily new-services bar (14 days), recent new services
(top 10), category volume movers, and hot services with traffic
surges (>= 100 24h tx and >= +50% growth). Refreshed every 5 min.
Free tier. No payment required. Returns wash-filtered data using the
same v2.0 algorithm as the paid endpoints.
- `x402_search_services`: Search the index of 36k+ x402 services with filters. Returns a
paginated list of matching services with their stats and label
mix. Use this to find services by topic, chain, or seller wallet.
Free tier. No payment required. Returns wash-filtered data using the
same v2.0 algorithm as the paid endpoints.