INDIVIDUAL MCP TOOL

x402shield_get_demo_policy

Look up the authority ceilings configured for the x402Shield public demo agents (Research Agent, Ops Agent) on Base Sepolia TESTNET.

x402shield.devnone authenticationAvailability not checked

LIVE ENDPOINT

https://x402shield.dev/api/mcp

No auth detected

Connect to this endpoint to inspect the live schema for x402shield_get_demo_policy and invoke it with your own arguments.

{}

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.

CONNECT WITH APPROVAL

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

Codex

~/.codex/config.toml

[mcp_servers.x402shield-demo]
url = "https://x402shield.dev/api/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "x402shield-demo": {
      "type": "http",
      "url": "https://x402shield.dev/api/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: x402shield-demo
Remote MCP URL: https://x402shield.dev/api/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": {
    "x402shield-demo": {
      "url": "https://x402shield.dev/api/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "x402shield-demo": {
      "type": "http",
      "url": "https://x402shield.dev/api/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "x402shield-demo",
  "transport": "streamable-http",
  "url": "https://x402shield.dev/api/mcp"
}

MCP Inspector

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

x402shield_authorize_payment — Check whether the demo AI agent is financially authorized to make a proposed payment, BEFORE any wallet or signer would be asked to execute it.
x402shield_get_authorization — Look up the recorded decision, reason and evidence references for a payment previously checked with x402shield_authorize_payment, by its transaction id.
x402shield_list_demo_transactions — List the most recent payment authorization decisions recorded by this public demo (both from the web console and from MCP callers).
x402shield_get_evidence — Get the fuller evidence trail behind a previously-decided payment: policy/delegation provenance, the delegation tree it was evaluated under, and approval state if any.