Circle Faucet
A secure, serverless multi-key testnet token claimer built on Circle APIs with password-protected default keys, round-robin API key rotation, automatic fallback, and persistent analytics powered by Vercel KV (Redis). Supports USDC/EURC distribution across 10+ networks.
✨ Key Features
User API keys (unlimited) or password-protected default faucet (1/24h)
Round-robin distribution across multiple API keys
Tries next key if one fails or hits rate limit
Vercel KV (Redis) for real-time stats that survive restarts
ARC, ETH, AVAX, MATIC, SOL, ARB, UNI, BASE, OP, APTOS testnets
USDC & EURC distribution via Circle APIs
1 claim/wallet/network/24h (default mode), DoS protection
Success rates, key usage, network distribution, uptime tracking
🛠️ Tech Stack
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