# io.github.kwizzlesurp10-ctrl/x402-mcp (remote · x402-mcp.onrender.com)

Pay for HTTP APIs and charge for your own: x402 micropayments in USDC on Base.

- Trust score: 58/100 (low)
- Change this week: +7
- Registry status: active
- Liveness: live
- Owner verified: no
- Last scored: 2026-08-03

## Components

- remote · `x402-mcp.onrender.com`: 58/100 (this document), [markdown](https://verifymcp.io/servers/kwizzlesurp10-ctrl-x402-mcp/x402-mcp.md), [page](https://verifymcp.io/servers/kwizzlesurp10-ctrl-x402-mcp/x402-mcp)

## Channel facts

- Endpoint: `https://x402-mcp.onrender.com/mcp/mcp`
- Transports: `streamable-http`
- Auth: `none`
- Version: `0.1.0`

## Trust breakdown

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, 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 2026-08-03.

- **Endpoint Security**: 57/100
  - The endpoint's TLS certificate is valid, in date, and uses a strong key.
  - Authorisation not fully verified: no authorisation is required to call this server, and 16 tool(s) never declared a destructiveHint. The MCP spec treats an absent hint as destructive by default, so we cannot call this surface safe.
  - HTTPS is enforced; there's no plaintext access path.
  - HSTS check failed: the Strict-Transport-Security header is absent.
  - DNSSEC check failed: this domain isn't protected by DNSSEC.
- **Transport & Reachability**: 100/100
  - Verified streamable-http transport via a live MCP handshake.
- **Schema Quality & AI Usability**: 43/100
  - AI-judged instruction clarity (poor).
  - Tool/resource definitions use about 998 tokens (~62/item across 16 items; 16 tools + 0 resources), lean.
  - Usage-examples check failed: none of the tools include examples.
- **Stability & Change Management**: 27/100
  - Stability observed for 8 of 30 days with no destabilising changes; credit accrues until the full window elapses.
- **Tool Coverage**: 71/100
  - 100% of tools have a non-trivial description (not blank, and not just the tool's name).
  - 0% of tool parameters carry a description.
  - Structured output schemas are declared (100% of tools); any adoption earns full credit.
- **Capabilities**: 100/100
  - Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.

## Install

### Claude

```bash
claude mcp add --transport http kwizzlesurp10-ctrl-x402-mcp https://x402-mcp.onrender.com/mcp/mcp
```

### Codex

```toml
[mcp_servers.kwizzlesurp10-ctrl-x402-mcp]
url = "https://x402-mcp.onrender.com/mcp/mcp"
```

### opencode

```json
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "kwizzlesurp10-ctrl-x402-mcp": {
      "type": "remote",
      "url": "https://x402-mcp.onrender.com/mcp/mcp",
      "enabled": true
    }
  }
}
```

### OpenClaw

```bash
openclaw mcp add kwizzlesurp10-ctrl-x402-mcp --url https://x402-mcp.onrender.com/mcp/mcp --transport streamable-http
```

### Hermes

```yaml
mcp_servers:
  kwizzlesurp10-ctrl-x402-mcp:
    url: "https://x402-mcp.onrender.com/mcp/mcp"
```

### Other

```json
{
  "mcpServers": {
    "kwizzlesurp10-ctrl-x402-mcp": {
      "type": "http",
      "url": "https://x402-mcp.onrender.com/mcp/mcp"
    }
  }
}
```

The mcpServers block is a cross-client convention. Remote transports vary, so check your client's docs.

## 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.

### 2026-08-03 (score 58, +1)

No change was recorded against any check on this day. Stability & Change Management went from 23 to 27. That category is still filling its 30-day observation window: 7 days of observed history at the previous scan, 8 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-08-02 (score 57, 0)

- [functional] Server version: 1.28.1 → 1.29.0

### 2026-08-01 (score 57, +1)

No change was recorded against any check on this day. Stability & Change Management went from 17 to 20. That category is still filling its 30-day observation window: 5 days of observed history at the previous scan, 6 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-31 (score 56, +3)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-29 (score 53, +1)

No change was recorded against any check on this day. Stability & Change Management went from 7 to 10. That category is still filling its 30-day observation window: 2 days of observed history at the previous scan, 3 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-28 (score 52, +1)

No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

### 2026-07-27 (score 51, 0)

- [functional] We updated how we score, so this day's move reflects our rubric, not a change to the server

### 2026-07-26 (score 51)

First indexed and scored.

## MCP tools (16)

### `discover_services` (~50 tokens)

Discover x402 Bazaar paid HTTP services via x402 HTTPFacilitatorClient.

Input parameters:

- `agent_id`
- `limit` (integer)
- `max_price_usdc`
- `query`

Output parameters:

- `result` (string)

### `get_payment_requirements` (~50 tokens)

Probe a URL for x402 payment requirements using x402HTTPClient SDK.

Input parameters:

- `agent_id`
- `headers`
- `method` (string)
- `url` (string, required)

Output parameters:

- `result` (string)

### `pay_and_fetch` (~67 tokens)

Pay via x402HttpxClient and fetch a protected HTTP resource.

Input parameters:

- `agent_id`
- `body`
- `headers`
- `max_price_usdc`
- `method` (string)
- `preferred_network`
- `url` (string, required)

Output parameters:

- `result` (string)

### `build_seller_requirements` (~132 tokens)

Build seller-side x402 payment requirements via x402ResourceServer.

    Pass resource_url (plus optional discovery_* fields) to embed the Bazaar
    discovery extension so a settled payment catalogs the endpoint.

Input parameters:

- `agent_id`
- `description` (string)
- `discoverable`
- `discovery_input_example`
- `discovery_method` (string)
- `discovery_output_example`
- `mime_type`
- `network` (string)
- `pay_to`
- `price` (string)
- `resource_url`
- `scheme` (string)

Output parameters:

- `result` (string)

### `verify_payment_payload` (~44 tokens)

Verify PAYMENT-SIGNATURE via x402ResourceServer + facilitator.

Input parameters:

- `agent_id`
- `payment_required` (string, required)
- `payment_signature` (string, required)

Output parameters:

- `result` (string)

### `get_supported_networks` (~31 tokens)

List networks, facilitators, and v2 headers via x402 SDK.

Input parameters:

- `agent_id`

Output parameters:

- `result` (string)

### `get_pro_upgrade_requirements` (~31 tokens)

Build x402 payment requirements to purchase Pro tier (revenue collection).

Input parameters:

- `agent_id`

Output parameters:

- `result` (string)

### `activate_pro_tier` (~44 tokens)

Verify pro-tier x402 payment and unlock Pro quota limits.

Input parameters:

- `agent_id`
- `payment_required` (string, required)
- `payment_signature` (string, required)

Output parameters:

- `result` (string)

### `get_tool_credits_requirements` (~36 tokens)

Build x402 payment requirements to purchase per-use MCP tool credits.

Input parameters:

- `agent_id`
- `credits`

Output parameters:

- `result` (string)

### `purchase_tool_credits` (~53 tokens)

Verify x402 payment and add per-use tool credits (per-call revenue path).

Input parameters:

- `agent_id`
- `credits`
- `payment_required` (string, required)
- `payment_signature` (string, required)

Output parameters:

- `result` (string)

### `create_stripe_checkout` (~43 tokens)

Create Stripe Checkout Session for pro tier or tool credits (fiat rail).

Input parameters:

- `agent_id`
- `credits`
- `purpose` (string)

Output parameters:

- `result` (string)

### `run_swarm_research` (~114 tokens)

Run the swarm Agency: compose a research product and list it for resale.

    Spends nothing by default — the report is synthesized from free inputs, so
    unsold inventory costs nothing. Pass allow_paid_inputs=True to buy upstream
    x402 services first (buy → compose → list), which books a cost basis before
    knowing whether the composite will sell.

Input parameters:

- `agent_id`
- `allow_paid_inputs`
- `max_price_usdc`
- `topic` (string, required)

Output parameters:

- `result` (string)

### `settle_composite_sale` (~65 tokens)

Verify + settle a buyer's x402 payment for a listed composite product and
    record the realized revenue (sell side).

Input parameters:

- `agent_id`
- `payment_required` (string, required)
- `payment_signature` (string, required)
- `product_id` (string, required)

Output parameters:

- `result` (string)

### `swarm_revenue_report` (~40 tokens)

Portfolio revenue intelligence for the swarm: spend, revenue, LTV:CAC,
    margins, per-source profit scores.

Input parameters:

- `agent_id`

Output parameters:

- `result` (string)

### `get_base_pulse` (~72 tokens)

Live Base Network Pulse: synthesized settlement-conditions intelligence
    (base fee, EIP-1559 projection, utilization trend, USD settlement cost, and a
    settle-now/hold verdict) computed from real Base RPC data + ETH spot price.

Input parameters:

- `agent_id`
- `depth`

Output parameters:

- `result` (string)

### `get_os_metrics` (~75 tokens)

Host OS telemetry: CPU, memory, swap, disk, network, and process
    signals with an ok/warn/critical health verdict, sampled live from the
    machine running the server. Optionally includes the top processes by
    memory.

Input parameters:

- `agent_id`
- `include_processes` (boolean)

Output parameters:

- `result` (string)

## Diagnostics

Captured diagnostic sections: TLS, DNSSEC, Authorisation, Transports. The full working is on the page: https://verifymcp.io/servers/kwizzlesurp10-ctrl-x402-mcp/x402-mcp#diagnostics

## Score history

- 2026-08-03: 58
- 2026-08-02: 57
- 2026-08-01: 57
- 2026-07-31: 56
- 2026-07-30: 53
- 2026-07-29: 53
- 2026-07-28: 52
- 2026-07-27: 51
- 2026-07-26: 51

## Links

- Remote endpoint: https://x402-mcp.onrender.com/mcp/mcp
- Repository: https://github.com/kwizzlesurp10-ctrl/x402-mcp
- Website: https://x402-mcp.onrender.com/
- Changelog RSS feed: https://verifymcp.io/servers/kwizzlesurp10-ctrl-x402-mcp/x402-mcp/changelog.xml
- Changelog JSON feed: https://verifymcp.io/servers/kwizzlesurp10-ctrl-x402-mcp/x402-mcp/changelog.json
- HTML version of this page: https://verifymcp.io/servers/kwizzlesurp10-ctrl-x402-mcp/x402-mcp