# Pennyforge Sendcheck MCP server

Source: https://glimind.com/server/mcp-registry%2Forg.pennyforge.api%2Fsendcheck
Registry id: `mcp-registry/org.pennyforge.api/sendcheck`
Status: live (checked 2026-10-27T05:14:06.890Z)

## Measurements (30 days)

- Uptime: 100%
- Checks: 5034
- Outages (90 days): 0

## Install

```json
{
  "mcpServers": {
    "pennyforge-sendcheck-mcp-server": {
      "type": "http",
      "url": "https://api.pennyforge.org/mcp"
    }
  }
}
```

Claude Code:

```sh
claude mcp add --transport http pennyforge-sendcheck-mcp-server https://api.pennyforge.org/mcp
```

## Tools (3)

- `check_address`: Paid pre-send verification of one EVM address on one chain ($0.01 USDC via x402, EIP-3009 on Base): checksum, wallet-vs-contract, outgoing activity, native/USDC
- `deep_scan`: Paid deep scan: the full verification across ALL FIVE chains (Base, Ethereum, Arbitrum, Optimism, Polygon) incl. wrong-network detection and USDC/USDT token-mis
- `validate_address`: FREE pre-send check of an EVM address: EIP-55 checksum verification (catches typos, dropped characters, clipboard malware) + a note that a passing checksum is a

Measured by Glimind (https://glimind.com): MCP handshake + tool list only, no tool is ever called. CC BY 4.0.