api.w3-ipfs.xyz (x402) provides focused Web3 tooling: a natural-language to swap-transaction converter and Minara, an intelligent crypto assistant. The service is aimed at DeFi integrations on the Base network and helps transform user intent into actionable swap transactions and conversational crypto guidance. Pricing is pay-per-call in the $0.10–$0.20 range, making it suitable for lightweight integration into wallets, bots, or front-end UX flows.