Prediction-market directory

Business directory

Explore prediction-market products and services through their sources: what they do, reported pricing and venues, website-declared details and retained history.

991

website / project records

978

sourced product overviews

895

documented capability facts

Product research updated: . Compare capabilities, developer resources and source-advertised pricing. Every research field points to its source and collection date.

Evidence package: . Includes 790 first-party site records and 201 additional historical catalogue records. These are not counts of verified legal companies. Historical catalogue claims retain their earlier dates; a listing is not a passed review.

991 matching records. Alphabetical order; inclusion and order are free.

Select two to four records to compare. Your selection stays while browsing.

Analytics & Whale Tracking

Polymarket BTC 15m Assistant

Node.js console assistant for Polymarket 15-minute Bitcoin up/down markets showing UP/DOWN prices, Chainlink and Binance prices, short-term indicators and a derived long/short percentage. No order placement.

Platform context: Polymarket

Historical pricing: Free

Historical catalogue only · Not assessed

Research checked:

1 linked repository records

Terminals & Aggregators

Polymarket CLI

Official Rust command-line tool for Polymarket: browse markets and order books, place limit and market orders, cancel, check balances and run on-chain approvals, with JSON output.

Platform context: Polymarket

Historical pricing: Free

Command line tools

Historical catalogue only · Not assessed

Research checked:

1 research sources

1 linked repository records

Data & APIs

Polymarket Documentation

Catalogue label: Polymarket Data API

Analytics endpoints at data-api.polymarket.com returning trades, open interest, top holders, live volume and trader and builder leaderboards for Polymarket.

Platform context: Polymarket

Historical pricing: Free

Trader rankingsData APIDeveloper SDK

First-party page observed · Not assessed

Research checked:

2 research sources

Data & APIs

Polymarket Documentation

Catalogue label: Polymarket CLOB API

Polymarket's central limit order book REST and WebSocket API at clob.polymarket.com for order books, prices, order placement and cancellation with signed authentication.

Platform context: Polymarket

Historical pricing: Free; maker fee 0, taker fee by category (0.04 to 0.07 rate factor)

Data APIDeveloper SDK

First-party page observed · Not assessed

Research checked:

1 research sources

Analytics & Whale Tracking

Polymarket Insider Tracker

Python service that streams Polymarket trades over WebSocket and flags suspicious patterns: fresh wallets, unusual sizing, niche market entries and funding chains. Runs on PostgreSQL and Redis.

Platform context: Polymarket

Historical pricing: Free

Historical catalogue only · Not assessed

Research checked:

1 research sources

1 linked repository records

Trading Bots & Chat Trading

Polymarket Kalshi Weather Bot

Python bot trading Kalshi and Polymarket temperature markets from 31-member GFS ensemble forecasts, plus Polymarket BTC 5-minute markets from candle indicators. Kelly sizing, Brier calibration, React dashboard, simulation mode.

Platform context: Polymarket, Kalshi

Historical pricing: Free

Historical catalogue only · Not assessed

Research checked:

1 research sources

Trading Bots & Chat Trading

Polymarket LP Tool

Monitors your open Polymarket limit orders for liquidity rewards and keeps, cancels or reprices them around the reward band. Python original plus Rust WebSocket rewrite; places no initial orders.

Platform context: Polymarket

Historical pricing: Free

WebSocket delivery

Historical catalogue only · Not assessed

Research checked:

1 research sources

1 linked repository records

Data & APIs

Polymarket MCP (aryankeluskar)

Smithery-hosted MCP server exposing Polymarket Gamma and Data API tools for market search, event clusters, recent trades and market analysis without authentication.

Platform context: Polymarket

Historical pricing: Free

MCP toolsNews and sentimentAI analysis

Historical catalogue only · Not assessed

Research checked:

4 research sources

Profile and history

AI Agents & Research

Polymarket MCP Server (caiovicentino)

Python MCP server giving Claude 45 Polymarket tools for market discovery, analysis, order placement, portfolio tracking and WebSocket monitoring, with order safety guards.

Platform context: Polymarket

Historical pricing: Free

MCP toolsAI analysis

Historical catalogue only · Not assessed

Research checked:

1 research sources

1 linked repository records

Profile and history

AI Agents & Research

Polymarket Paper Trader

Paper trading simulator for AI agents that fills orders against live Polymarket order books, models fees and slippage, backtests strategies and ranks agents on a leaderboard.

Platform context: Polymarket

Historical pricing: Free

Order book toolsTrader rankings

Historical catalogue only · Not assessed

Research checked:

1 research sources

AI Agents & Research

Polymarket Pipeline

Event-driven pipeline that streams breaking news from Twitter, Telegram and RSS, matches it to Polymarket markets under $500K volume, classifies impact with Claude, and trades with quarter-Kelly sizing.

Platform context: Polymarket

Historical pricing: Free

Historical catalogue only · Not assessed

Research checked:

1 research sources

1 linked repository records

Data & APIs

Polymarket Python SDK (py-sdk)

Official unified Python package polymarket-client covering public data, authenticated accounts, order placement, builder attribution and wallet workflows, with experimental Perps support.

Platform context: Polymarket

Historical pricing: Free (MIT)

Developer SDK

Historical catalogue only · Not assessed

Research checked:

1 research sources

1 linked repository records

Profile and history

Data & APIs

Polymarket Subgraph

Public subgraph manifests indexing Polymarket on-chain activity, order book fills, open interest, PnL, FPMM liquidity and sports oracle data for GraphQL queries.

Platform context: Polymarket

Historical pricing: Free (LGPL-3.0)

Historical catalogue only · Not assessed

Research checked:

1 research sources

1 linked repository records

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Historical descriptions and catalogue claims: Kairos contributors, CC BY 4.0. Vultax adds source matching, presentation and factual comparisons. Attribution, licences and coverage.