# Using Polymarket Adapter

> How to use the Polymarket adapter in Wayfinder Paths for market discovery (Gamma), orderbooks/prices/history (CLOB), user positions/activity (Data API), and execution (buy/sell + redeem) using pUSD collateral on Polygon (including deposit / withdraw preparation flows).

- Skill: `wayfinderfoundation/using-polymarket-adapter` (Agent Skill, multi-file: 6 files)
- Install (CLI): `npx skillmds add wayfinderfoundation/using-polymarket-adapter`
- Raw SKILL.md: https://api.skillmd.com/api/skills/wayfinderfoundation/using-polymarket-adapter/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Product & Planning
- Author: WayfinderFoundation (https://skillmd.com/u/wayfinderfoundation)
- Updated: 2026-09-10
- Page: https://skillmd.com/skills/wayfinderfoundation/using-polymarket-adapter

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## When to use

Use this skill when you are:
- Discovering Polymarket markets/events, or doing fuzzy search by text
- Pulling orderbooks/prices and historic time series for analysis
- Computing “movers” (dark-horse → trending) across a set of markets
- Placing predictions (buy), cashing out (sell), or redeeming resolved positions
- Preparing or unwinding collateral: Polygon assets / supported bridge deposits ↔ **pUSD** (the V2 trading collateral)

## How to use

- `wayfinder_paths/adapters/polymarket_adapter/README.md` - Adapter overview + end-to-end cycle
- [rules/high-value-reads.md](rules/high-value-reads.md) - Market discovery, IDs, time series, analysis patterns
- [rules/deposit-wallet.md](rules/deposit-wallet.md) - **V2 derived deposit wallet pattern** (per-user smart contract, funding from owner EOA, withdraw via relayer)
- [rules/deposits-withdrawals.md](rules/deposits-withdrawals.md) - Preparing **pUSD** collateral and unwinding back to USDC/USDC.e
- [rules/execution-opportunities.md](rules/execution-opportunities.md) - Approvals + trading flows (buy/sell/cancel/orders)
- [rules/gotchas.md](rules/gotchas.md) - Common pitfalls (pUSD vs USDC/USDC.e, outcomes, tradability filters, rate limits)