All projects on Solana matching “json-rpc”

Gas sponsorship for one ERC-4337 user operation on Base (EntryPoint v0.8). Price = max($0.03, 1.3× the op's gas cap); this is the floor — send your user operation to get the exact quote. Bodies this URL accepts: {sender, calls[, redelegate:true]} (plain wallet, EIP-7702) | {userOperation} unsigned (any EntryPoint v0.8 smart account, bring your own operation) | JSON-RPC ERC-7677. Then POST the sign

Ventis Pro: crypto market data for AI agents over MCP (JSON-RPC). Tools: market_overview, trending, ohlc, coin_profile, global_stats, fear_greed, swap_quote.