Live prediction markets: Polymarket + Kalshi prices, odds, order books. Pay-per-call USDC, no key.
Maintain this server? Claim it
Call this server's tools from your browser. Nothing to install.
Base wallet private key for x402 autopay (required for paid tools; list_endpoints and pricing_info work without it)
Requests go through mcptry because browsers can't call most MCP servers directly. Header values are sent to the server for that request only and are never stored or logged.
We haven't seen a tool list from this server yet.
claude mcp add --transport http predict https://predict.gocreativeai.com/mcpHeaders: X-Wallet-Key