{"id":"prism-mcp","name":"ZEAM Prism MCP","version":"1.0.0","description":"Wallet-paid Ethereum and Base RPC over MCP. No account, no API key, no human: an agent pays for time on the line over x402 with the wallet it already carries — a millisecond meter, not a per-call charge. Verification and settlement run in-process against our own nodes; no third-party facilitator sits in the payment path.","summary":"Pay-per-millisecond Ethereum and Base RPC over MCP. Bring a wallet: no account, no API key, no gas, no human.","category":"infrastructure","tags":["x402","mcp","agent-payments","evm","base","quantum"],"homepage":"https://zeamprism.com","x402Version":2,"networks":["base"],"pricing":{"unit":"millisecond of open line","price":"0.000001000","priceCurrency":"USDC","note":"1 micro-USD per 1ms. Everything below is included; there is no per-call charge.","settlement":{"scheme":"batch-settlement","note":"deposit once via EIP-3009 or Permit2, vouchers cost nothing, one claim at close, unused deposit refunded"}},"endpoints":[{"path":"/mcp","tool":"rpc","description":"Forward a standard JSON-RPC call to ETH or Base — the full namespace the node serves, not a fixed method list: eth_*, net_*, web3_*, txpool_*. Includes state reads, eth_call, gas estimation, filters and eth_sendRawTransaction. Trace-tier methods are rejected — use rpc_trace.","bazaar":{"discoverable":true,"category":"rpc","tags":["rpc","x402","mcp"]}},{"path":"/mcp","tool":"rpc_trace","description":"Forward a trace-tier JSON-RPC call: debug_*, trace_*, eth_getLogs, eth_getBlockReceipts. Separated because these are orders of magnitude heavier on the node. debug_* is served on both chains; trace_* on ETH only. Standard methods are rejected — use rpc.","bazaar":{"discoverable":true,"category":"rpc","tags":["rpc","x402","mcp"]}}],"documentation":"https://mcp.zeamprism.com/llms.txt"}