INDIVIDUAL MCP TOOL

spx_list_facilitators

List the x402 payment facilitators SPX402 tracks, with chain, settlement address and active status.

spx402.comnone authenticationAvailability not checked

LIVE ENDPOINT

https://spx402.com/api/public/mcp

No auth detected

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

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Potential side effects detected · medium confidence · heuristic, not a guarantee.

CONNECT WITH APPROVAL

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

Codex

~/.codex/config.toml

[mcp_servers.spx402]
url = "https://spx402.com/api/public/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "spx402": {
      "type": "http",
      "url": "https://spx402.com/api/public/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: spx402
Remote MCP URL: https://spx402.com/api/public/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": {
    "spx402": {
      "url": "https://spx402.com/api/public/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "spx402": {
      "type": "http",
      "url": "https://spx402.com/api/public/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "spx402",
  "transport": "streamable-http",
  "url": "https://spx402.com/api/public/mcp"
}

MCP Inspector

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

spx_list_verified_agents — List agents verified by SPX402 with their execution grade, score and confidence.
spx_get_agent_grade — Get the SPX402 execution grade, score and confidence for one agent by its identifier (Solana mint, MPL core asset, or executor wallet).
spx_get_tape — Read the live execution tape — recent verified on-chain agent events (settlements, buybacks, failures) with severity and chain.
spx_get_evidence_summary — Summarize the public evidence window for one agent — event counts by type and severity over the rolling 30 days, plus the URL of the full public evidence bundle.
spx_get_operator — Look up a public operator wallet: the agents it operates with their grades, scores and verification status, exactly as the operator page shows them.