Crypto Testnet Faucets

Developer REST API MCP

Returns a curated list of crypto testnet faucets (Ethereum Sepolia, Base, Arbitrum, Optimism, Polygon, Avalanche, BNB Chain, Linea, Solana) with the faucet URL, tokens dispensed, amount, cooldown, auth requirements and USDC contract where known, plus the chain config (chain id, RPC URL, explorer) for each listed network. Filter by network and a search term.

This page documents the MCP tool findutils:crypto_testnet_faucets. See the REST reference →

Call it over MCP

Tool name findutils:crypto_testnet_faucets · no API keys · 120 requests/min per IP

Claude Code

claude mcp add findutils --transport http https://mcp.findutils.com/

Claude Desktop — claude_desktop_config.json

{
  "mcpServers": {
    "findutils": {
      "url": "https://mcp.findutils.com/"
    }
  }
}

Raw JSON-RPC (any MCP client) — verified example

curl -X POST https://mcp.findutils.com/ \
  -H "Content-Type: application/json" \
  -d '{
    "jsonrpc": "2.0",
    "id": 1,
    "method": "tools/call",
    "params": {
      "name": "crypto_testnet_faucets",
      "arguments": {
        "network": "Base"
      }
    }
  }'

Input schema

Argument Type Required Description
network string (All | Ethereum | Base | Arbitrum | Optimism | Polygon | Avalanche | BNB Chain | Linea | Solana) no Network to filter by. Default: "All". Default: "All".
search string no Case-insensitive search over name, network, tokens, description and tags (every word must match). Optional.
featured_only boolean no Only return featured faucets. Default: false. Default: false.

Example arguments (verified)

{
  "network": "Base"
}

Also a REST endpoint

The same tool answers plain HTTP at POST /api/tools/crypto-testnet-faucets/execute — no key, 60 requests/min.

Open the REST reference for Crypto Testnet Faucets →

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