# Claude → SQLGuard (copy-paste)

**Promise:** No production SQL mutation without a signed PASS.

## MCP (Claude Desktop / Claude Code)

```json
{
  "mcpServers": {
    "sqlguard": {
      "url": "https://sqlguard.io/mcp"
    }
  }
}
```

1. `sqlguard_handshake` with `{ "need": "session" }`
2. `sqlguard_session` with your `agent_id` (0x wallet) → settle Exact **$0.50** on Base on 402
3. Burn slots / cert path → `sqlguard_verify` → execute only if verified PASS

## Without MCP (HTTP)

Same as Cursor: `POST /v1/session` → Exact $0.50 → `POST /v1/session/cert` → `POST /v1/verify`.

Pay-to: `0xC8d524703f1751b565a220087D1d4c44a413C1D7` · network `eip155:8453` · USDC.

Human: https://sqlguard.io/buy#session · Agents: https://sqlguard.io/INTEGRATE.md