INDIVIDUAL MCP TOOL

x402_assess_services

Call this when the free signals have run out: you hold 2 to 8 finalists from x402_search_services or x402_find_best_service, their stored fields do not separate them for YOUR stated need, and choosing wrong costs more than a quarter.

x402-list.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://mcp.x402-list.com/mcp

No auth detected

Connect to this endpoint to inspect the live schema for x402_assess_services and invoke it with your own arguments.

Indexed input schema

{}

Risk classification

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

Parent server

x402-list.com

CONNECT WITH APPROVAL

Client installation

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.x402-list-mcp]
url = "https://mcp.x402-list.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "x402-list-mcp": {
      "type": "http",
      "url": "https://mcp.x402-list.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: x402-list-mcp
Remote MCP URL: https://mcp.x402-list.com/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "x402-list-mcp": {
      "url": "https://mcp.x402-list.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "x402-list-mcp": {
      "type": "http",
      "url": "https://mcp.x402-list.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "x402-list-mcp",
  "transport": "streamable-http",
  "url": "https://mcp.x402-list.com/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

Related tools

x402_search_services — Your first call when you do not know which x402 service exists for a job: it narrows a directory of 500+ listed services to candidates.
x402_get_service — Call this once you hold a slug and are deciding whether to commit to that service: the full record behind a directory row.
x402_find_best_service — Call this when you have a need in words and want one service to call rather than a list to read: it is the free ranking step between searching and paying.
x402_check_health — Call this before you send a payment, or right after a call unexpectedly failed: is this service up right now.
x402_facilitator_volumes — Call this when the question is about the rail rather than the service: which x402 facilitator actually settles money, and how much.
x402_change_events — Call this before you trust anything you cached about a service, and right after a payment failed for no obvious reason: the monitor's log of what moved under you.