Paper Trading Python Packages

polymarket-paper-trader

Paper trading simulator for Polymarket

octobot

Free open source crypto trading bot to automate AI, Grid, DCA and TradingView strategies on Binance, Hyperliquid and 15+ exchanges, with a simple interface.

koval-engine

Open engine for building and validating trading strategies: backtest, paper, and exchange-sandbox live. No real-money path.

coinrithm-sdk

Let any AI agent (Claude, ChatGPT/Codex, Gemini) paper-trade on CoinRithm with a key you mint and control. Hosted MCP, local MCP, OpenAPI, skill + prompts.

oracle3

Oracle3: open-source trading engine and MCP server for prediction markets. Finds fee-adjusted no-arbitrage violations across related event contracts and trades them live on Kalshi, Polymarket and Solana, or on paper, under pre-trade risk limits. 13 MCP tools, JSON CLI, agent skills, 600+ tests.

alpha-strike

Self-hosted webhook bridge from TradingView alerts to moomoo / OANDA brokers, with Cloudflare Tunnel + WAF reference architecture (Apache-2.0).

marginpad

MarginPad SDK: free crypto-futures paper trading for bots and AI agents, plus a remote MCP server (29 tools). Python and JavaScript, zero dependencies.

pyalgotrading

Official Python Package for Algorithmic Trading APIs powered by AlgoBulls

tradeflow-engine

Layered, broker-agnostic algorithmic trading engine (Alpaca adapter included): scanner → strategy → backtest/live, with parameter optimization and OR-Tools portfolio allocation. Educational.

polysimulator

Official Python SDK for the PolySimulator paper-trading API — native client, py-clob-client v1 drop-in, and a paper-mode mirror of Polymarket's unified py-sdk (polymarket-client 0.1.0b8).

chaos-trader

Solana trader-agent research stack: wallet reads, token ranking, paper trading, agent skills. Read-only: nothing signs, routes, or sends.

polily

A Polymarket Monitoring Agent That Actually Works

hyperdata-terminal

HyperData Terminal — open-source crypto trading terminal for Hyperliquid, Binance, Bybit, OKX, and Deribit. Live order flow, whale tracking, liquidation cascades, and paper-traded strategies — all in a single TUI dashboard.

harvest-python

Simple and intuitive Python framework for algorithmic trading. Easily create bots to live and paper trade stocks, crypto, and options!

llmesh-lltrade

lltrade — trading research for the FullSense LLM family (PAPER-TRADING ONLY v0.x, Apache-2.0)

sac-capital

Multi-stage LLM equity research agent that anchors deterministic bytes32 commitments of its trading decisions on Mantle for post-hoc verification, executes paper trades on Alpaca, and enforces a fractional-Kelly risk kernel. Built for the DoraHacks Turing Test Hackathon 2026.

spirit-platform

Programmable cryptocurrency trading platform — write your own strategies, run on your own hardware

polysim-sdk

Official Python SDK for the PolySimulator paper-trading API — native client, py-clob-client v1 drop-in, and a paper-mode mirror of Polymarket's unified py-sdk (polymarket-client 0.1.0b8).

pyalgostrategypool

Official pool of Algorithmic Trading Strategies powered by the AlgoBulls Platform

midas-core

Multi-agent paper-trading framework: LLM agents propose trades, a separate broker validates and executes them. pip install, runnable demo desk.

tradesight

Self-hosted Python strategy research and Alpaca paper trading with broker reconciliation, evidence gates, and live execution disabled.

harvest-algo

Simple and intuitive Python framework for algorithmic trading. Easily create bots to live and paper trade stocks, crypto, and options!

deltafstation

基于 deltafq 的开源量化交易云平台，集成数据服务、策略管理与交易接入，支持模拟与实盘。

flint-trading

Local-first algorithmic trading, backtesting & MEV research for Solana. DEX & perp native — Hyperliquid live, Phoenix/Jupiter planned. Free data.