{"server":{"name":"arctic","title":"Arctic · Robinhood Chain","version":"1.0.0"},"protocol":"2025-06-18","transport":"streamable-http","endpoint":"https://www.arctic.qpon/api/mcp","auth":"Optional for the first 5 calls a day. After that, Authorization: Bearer arc_live_… — a free key, created with a wallet signature at https://www.arctic.qpon/console","tools":["scan_token","trace_wallet","robinhood_radar"],"note":"POST JSON-RPC 2.0 here. Each tools/call spends one request from the key's daily allowance, and nothing is charged."}