{"categories":[{"label":"Internet","url":"https://skillfed.io/packages/category/internet/3"}],"enrichment":{"capability":"Python client library for placing and managing orders on Polymarket's CLOB (central limit order book) via REST API, with built-in wallet authentication and order execution.","skillfed_tags":["polymarket","trading-client","ethereum-auth"],"use_cases":["Place limit buy/sell orders on Polymarket prediction markets with custom price and size parameters","Execute market orders with immediate-or-cancel (FOK) or fill-as-much-as-possible (FAK) semantics using USDC","Automate wallet-based authentication and API credential derivation for programmatic trading workflows","Monitor account balances and order status via authenticated REST endpoints","Build trading bots that sign orders with an Ethereum private key and submit them to the CLOB"],"what_it_does":"py-clob-client-v2 is a Python REST client for Polymarket's CLOB, enabling programmatic order placement and management on prediction markets. It handles two-tier authentication: L1 wallet signing (EIP-712) to derive API credentials, and L2 HMAC signing for subsequent order operations. The library wraps Polymarket's REST API with native support for limit orders (GTC), market orders (FOK/FAK), and account queries.\n\nThe package is built on eth-account, eth-abi, eth-utils, and httpx for blockchain interaction and HTTP communication. It's actively maintained (last commit 2026-08-05) and requires Python >=3.9.10. The maintainers note that a unified SDK (py-sdk) now combines REST and WebSocket APIs, suggesting this package may be superseded for new projects, though it remains functional for CLOB-specific workflows.","worth_installing":"Yes, if you are actively trading on Polymarket's CLOB and need a Python REST client. The package is actively maintained, has low install friction, and provides the core order-placement and authentication layer. However, note the maintainers' recommendation to use py-sdk for new projects\u2014evaluate whether you need CLOB-specific functionality or would benefit from the unified SDK's broader API coverage and WebSocket support."},"id":"py-clob-client-v2","links":{"html":"https://skillfed.io/packages/py-clob-client-v2","md":"https://skillfed.io/packages/py-clob-client-v2.md","pypi":"https://pypi.org/project/py-clob-client-v2/"},"maintenance":{"status":"active"},"meta":{"latest_release":"2026-07-17","license_spdx":null,"license_treatment":"permissive","name":"py-clob-client-v2","python_support":"supports_current","summary":"Python client for the Polymarket CLOBV2"},"popularity":{"monthly_downloads":708389,"position":5263,"tier":"top_15000"},"security":{"n_vulnerabilities":0},"version":"1.1.0"}