Polymarket Skill

When to use this skill

Use this skill when the user asks about or needs to build:

Polymarket API authentication (L1/L2, API keys, HMAC signing)
Placing or managing orders (limit, market, GTC, GTD, FOK, FAK, batch, cancel)
Reading orderbook data (prices, spreads, midpoints, depth)
Market data fetching (events, markets, by slug, by tag, pagination)
WebSocket subscriptions (market channel, user channel, sports)
CTF operations (split, merge, redeem positions)
Negative risk markets (multi-outcome, conversion, augmented neg risk)
Bridge operations (deposits, withdrawals, multi-chain)
Gasless transactions (relayer client, order attribution)
Builder program integration (order attribution, API keys, tiers)
Polymarket SDK usage (TypeScript @polymarket/clob-client, Python py-clob-client)