SimpleHash — NFT data API aggregating metadata, ownership, transfers, floor prices, and token market data across 80+ blockchains. Provides REST API, webhooks, and Kafka streaming used by wallets, marketplaces, and analytics platforms including Coinbase, Phantom, Ledger, and Uniswap. Indexes 3B+ tokens and NFTs with 99.999% uptime SLA. - View it on GitHub