NFT collection floor price, volume, holders, rarity data for Ethereum and Base via Alchemy. Pay-per-call via x402 (USDC on Base L2) without API key or signup.
Discovers and queries x402-payable APIs at runtime — enables autonomous agents to find, evaluate, and pay for services via USDC micropayments on Base without API keys or subscriptions.
Provides coding agents with 19 pay-per-call developer utilities, npm supply-chain security checks, and Base blockchain lookups, paid via USDC on Base using x402. No API key needed—payment acts as authentication.