okx-dex
This skill integrates with OKX's DEX aggregator to fetch swap quotes and build swap/approve transaction payloads via the `https://web3.okx.com` API. It requires `OKX_API_KEY`, `OKX_SECRET_KEY`, and `OKX_PASSPHRASE` and includes shell/python `curl` examples that execute requests to `https://web3.okx.com`.