01Utilizes pay-per-query x402 micropayments without API keys or subscriptions
02Provides 33 endpoints covering Bitcoin, Ethereum, and Solana data
03Ensures security with wallet-based request signing and encrypted responses
040 GitHub stars
05Offers intelligence features including fee prediction, whale alerts, and risk scoring
06Integrates zero-knowledge proofs for data verification (e.g., balance range, UTXO age)