Free, read-only Polymarket prediction-market data: search markets, current and historical prices, resolved outcomes, order books, trades, holders, and open interest.
$ deepline tools describe polymarket_get_batch_price_history --json
polymarket_get_batch_price_historypolymarket_get_holderspolymarket_get_live_volumepolymarket_get_marketpolymarket_get_midpointpolymarket_get_open_interestpolymarket_get_order_bookpolymarket_get_pricepolymarket_get_price_historypolymarket_get_spreadpolymarket_list_eventspolymarket_list_marketspolymarket_list_seriespolymarket_list_tagspolymarket_list_tradespolymarket_searchInput/output schemas, exact per-action cost, and a fixture suite. Same call signature as every other Deepline integration.
Connect your own provider API key and keep the vendor relationship in your workspace. Deepline routes the call without exposing provider spend.
Every action is invokable from Claude Code, Codex, Cursor, or any MCP-capable agent via the same skill surface.
Install the CLI, connect your provider key from the dashboard, then run typed tools from Claude Code, Codex, Cursor, or your own agent.
npm install -g deepline@latest && npm exec --yes --package=deepline@latest -- deepline setup --json
Agent setup: Install and set up the official Deepline CLI globally from npm (package: deepline) by following https://code.deepline.com/INSTALL.md.