Kalshi

Kalshi + Benzinga + Fiscal.ai Launch KPI Markets

Benzinga, Kalshi, and Fiscal.ai launched event contracts on Tesla production, Netflix subs, and DoorDash volume — the first KPI market built for AI agents.

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S. 4160 Prediction Market Gambling Act Analysis

S. 4160 would ban sports contracts on CFTC exchanges. Full analysis of the bill text, market impact, and what it means for agent builders.

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Polymarket & Kalshi API Dev Brief: April 9–16, 2026

Polymarket Builders Program audit, Kalshi fixed-point migration, GitHub supply-chain attacks, and CLOB error codes — dev brief for April 9–16, 2026.

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Layer 3 — Trading

Common Prediction Market API Integration Mistakes

Seven costly mistakes developers make when building prediction market data pipelines — and the fixes that actually work.

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CFTC Sues States, ICE Bets $2B on Polymarket

The CFTC sued three states over prediction market jurisdiction, ICE completed its $2B Polymarket investment, and LaLiga signed on. What it means for agents.

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Layer 3 — Trading

Top 10 Kalshi API Problems Developers Face

Fix the 10 most common Kalshi API integration problems. RSA signing, WebSocket auth, order book drift, fixed-point migration, and rate limits.

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Layer 1 — Identity

Is Kalshi Legal? State-by-State Tracker

Kalshi legal status by state in 2026. Court rulings, state restrictions, federal preemption arguments, and what it means for prediction market agents.

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Layer 3 — Trading

Kalshi Fees: Complete Guide for Traders & Bots

Kalshi fee structure explained. Taker and maker fees per contract, deposit and withdrawal costs, fee-adjusted edge math, and bot optimization strategies.

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Layer 3 — Trading

Kalshi Review: Platform, API & Agent Guide

Kalshi review for 2026. CFTC-regulated prediction market covering markets, fees, API quality, demo sandbox, sports contracts, and AI agent compatibility.

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Layer 3 — Trading

Kalshi Sports Contracts: Props, Combos & API

Kalshi sports event contracts guide. Moneylines, spreads, totals, player props, and combos — with API examples, odds conversion, and agent strategies.

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Layer 3 — Trading

Kalshi vs Polymarket: Full Comparison

Kalshi vs Polymarket compared on fees, markets, APIs, liquidity, regulation, and agent compatibility. Data-driven analysis for traders and bot builders.

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Prediction Markets

Prediction market guides, platform reviews, API docs, bot rankings, and trading tools for Kalshi, Polymarket, FanDuel Predicts, Rain Protocol, and DraftKings Predictions.

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The Pentagon Pizza Index: How OSINT Behavioral Data Becomes Prediction Market Alpha

The Pentagon Pizza Index predicted Israeli strikes on Iran in June 2025, the Maduro capture in January 2026, and Operation Epic Fury on February 28. With $52M wagered on Polymarket's Iran ceasefire market alone, here's how Layer 4 agents operationalize this OSINT signal class.

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Layer 4 — Intelligence

Arbitrage Betting Guide: Prediction Markets, Sportsbooks & Regulated Books

Complete arbitrage betting guide for 2026. Cross-market arb math, fee structures, platform comparisons, bot architecture, settlement risk, and execution strategies across Polymarket, Kalshi, and sportsbooks.

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Kalshi Fines and Bans Beast Industries Employee for Insider Trading on MrBeast Content Markets

Kalshi announced it has fined Beast Industries employee Artem Kaptur $20,397 and issued a two-year ban for trading on non-public information about MrBeast's content decisions. It's the first major insider trading enforcement action tied to creator economy prediction markets.

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The Prediction Markets Are Gambling Act Is Here — And DraftKings Is Already Celebrating

Senators Adam Schiff and John Curtis introduced the Prediction Markets Are Gambling Act, a bipartisan bill to ban sports and casino-style bets on platforms like Kalshi and Polymarket. DraftKings and FanDuel stocks surged 8% on the news. Here's what it means for the agent betting stack.

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Layer 3 — Trading

pmxt Python Library Tutorial: Unified Prediction Market Trading SDK (2026)

Complete pmxt Python tutorial with installation, market data, order placement, WebSocket streaming, and Dome API migration. The CCXT for prediction markets.

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Layer 3 — Trading

Arbitrage Detection Algorithms for Multi-Platform Agents

Mathematical framework for detecting and executing arbitrage across prediction markets and sportsbooks. Covers two-way, three-way, and cross-platform arbs with dutching formulas, execution risk models, and a full Python scanner pulling from The Odds API and Polymarket CLOB.

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Layer 3 — Trading

Build an OpenClaw Arb Finder Skill — Detect Cross-Market Arbitrage Opportunities

Build an OpenClaw skill that detects guaranteed-profit arbitrage opportunities across sportsbooks and prediction markets. Compares The Odds API, Polymarket, and Kalshi to find cross-market arbs with optimal stake distribution.

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Layer 3 — Trading

Build an OpenClaw Kalshi Tracker Skill — Monitor Event Contract Prices & Order Books

Build a custom OpenClaw skill that tracks Kalshi event contract prices, order book depth, and recent trades. Complete SKILL.md, setup guide, and integration with the Kalshi Public API.

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Layer 2 — Wallet

Build an OpenClaw Wallet Balance Checker Skill — Unified Capital View Across Platforms

Build a custom OpenClaw skill that checks balances across Coinbase, Polymarket (Polygon USDC), Kalshi, and sportsbook accounts. Unified capital view with low-balance alerts — read-only, no trade execution.

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Layer 4 — Intelligence

Market Manipulation Detection: Math for Identifying Artificial Price Movements

Statistical methods for detecting wash trading, spoofing, and artificial price movements in prediction markets. Martingale tests, Benford's law, variance ratio tests, and graph-based wash trading detection for autonomous agents.

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Layer 3 — Trading

Market Microstructure for Prediction Markets: Orderbooks, Spreads, and Liquidity

How prediction market orderbooks work — CLOB architecture, bid-ask spreads, depth of book analysis, slippage modeling, and maker-taker fees for autonomous betting agents.

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Layer 3 — Trading

Prediction Market Math 101: Prices, Probabilities, and the No-Arbitrage Condition

How prediction market prices equal implied probabilities, why mispricing creates arbitrage, and how agents extract probabilities from Polymarket and Kalshi orderbooks.

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All Layers

Regulated vs. Offshore Betting Platforms: Sportsbooks & Prediction Markets Compared (2026)

Regulated vs offshore sportsbooks and prediction markets compared across legality, odds, payouts, safety, crypto support, API access, and agent compatibility. Everything you need before your first deposit.

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Layer 4 — Intelligence

The Efficient Market Hypothesis in Prediction Markets: When and Why Markets Get It Wrong

Where prediction markets fail to be efficient, why systematic mispricings persist, and how autonomous agents exploit weak-form, semi-strong, and strong-form inefficiencies on Polymarket, Kalshi, and sportsbooks.

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All Layers

The Odds API to Edge Detection: Building an End-to-End Agent Math Pipeline

Complete eight-step mathematical pipeline from raw odds ingestion through edge detection to trade execution. Covers vig removal with Shin's method, model prediction, Kelly sizing, portfolio correlation checks, and CLV feedback loops — with full Python code.

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Layer 3 — Trading

Polymarket US vs Offshore API Comparison: Authentication, Settlement & Developer Gotchas (March 2026)

Side-by-side comparison of Polymarket US, Polymarket Global, Kalshi, and offshore sportsbook APIs. Covers authentication, settlement, rate limits, SDKs, and the most common developer issues as of March 2026.

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Bracket Season is Agent Season: Trading March Madness on Prediction Markets

March Madness prediction market trading on Kalshi and Polymarket in 2026 — $60M+ in futures volume, 465 active NCAA markets, and why autonomous agents have the edge.

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Prediction Markets vs Sports Betting: Which Is Actually Better for Your Bankroll?

Prediction markets vs sports betting compared on vig, limits, parlays, automation, and long-term edge. Which platform type wins for sharps, recs, and agent builders in 2026?

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Q-Day Is Coming — And Sportsbooks Aren't Ready

Quantum computing threatens the cryptographic foundations, odds models, and smart contracts powering regulated sportsbooks, offshore operators, and prediction markets. Here's the real threat model.

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All Layers

Composable Agent Tools for Prediction Markets: Skills, MCP Servers, and the Modular Agent Stack

How composable agent tools — OpenClaw skills, MCP servers, and modular frameworks — enable autonomous prediction market trading across Polymarket, Kalshi, and Manifold.

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Gulf States Weigh Force Majeure on US Contracts — Prediction Markets Price the Fallout

Three of the four largest Gulf economies are reviewing force majeure clauses on US investment contracts. Here's what Polymarket, Kalshi, and autonomous agents are pricing in.

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All Layers

Are Prediction Markets Legal? US Regulation, State Laws, and Platform Rules in 2026

Are prediction markets legal in the US? Complete guide to CFTC regulation, Kalshi's legal status, Polymarket restrictions, state laws, and election betting rules in 2026.

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All Layers

Prediction Markets 101: What They Are, How They Work, and How to Start Trading

What are prediction markets and how do they work? Complete 2026 guide covering Polymarket, Kalshi, how to place your first trade, common strategies, and how AI agents are transforming prediction market trading.

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Coinbase Wants to Tokenize Everything — Here's What That Means for Prediction Market Agents

Coinbase is building an everything exchange where stocks, bonds, prediction markets, and real estate trade on the same blockchain rails. Here's what tokenization means in plain English and why it matters for AI agents trading prediction markets.

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Agental Review: Multi-Platform AI Trading Agent for Prediction Markets & Sportsbooks

Agental review. AI-powered trading agent platform for Kalshi, Polymarket, and licensed sportsbooks. Autonomous trade execution, risk management, non-custodial architecture.

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GPT-5.4 Just Dropped — What It Means for Prediction Market Agents

OpenAI's GPT-5.4 launched with 1M-token context, native computer use, and agentic tool search. We break down what it enables, what it threatens, and how prediction market agent builders should respond.

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All Layers

How to Build a Prediction Market Agent from Scratch

Build a cross-platform arbitrage bot for Polymarket and Kalshi in Python. Complete code walkthrough with wallet integration, risk management, and testing.

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Polyseer Review: AI-Powered Prediction Market Research Platform

Polyseer review. Open-source multi-agent AI research platform for Polymarket and Kalshi. Bayesian probability aggregation, academic-grade methodology, systematic evidence-based analysis.

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AI Sports Betting & Prediction Market News

Breaking news covering AI agents, sportsbooks, odds movements, prediction markets, and betting infrastructure. Analysis, market intelligence, and regulatory updates — refreshed daily.

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Layer 3 — Trading

Best Election Bot for Kalshi 2026: AI Agents for Political Prediction Markets

Best election trading bots and AI agents for Kalshi in 2026. Polling models, midterm election strategies, cross-platform arbitrage, and automated political trading on the CFTC-regulated exchange.

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Kalshi's Death Carveout Broke the Contract Between Platform and Trader. Here's What Agent Builders Need to Learn From It.

Kalshi's $54M Khamenei market exposed a critical risk for automated trading: resolution rules can contradict trader expectations in ways that destroy bot profitability. We break down what happened, why it matters for agent architecture, and how to build resolution risk into your trading logic.

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Polymarket Sues Michigan: What It Means for Prediction Market Agent Operators

Polymarket filed a federal lawsuit against Michigan AG Dana Nessel to block state enforcement of gambling laws against prediction markets. Here's what this means for anyone running autonomous agents on these platforms.

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Kalshi Insider Trading Probe: What the MrBeast Editor Firing Means for Prediction Market Integrity

Kalshi's insider trading probe led to a MrBeast editor firing. What it means for prediction market integrity, regulation, and AI trading bots.

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AgentBets.ai — The Agent Betting Stack

The definitive resource for developers building AI agents that trade prediction markets. Covers the full stack: agent identity, wallets, trading APIs (Polymarket, Kalshi), and intelligence layers.

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Kalshi vs. DraftKings Predictions: CFTC-Regulated Event Contracts Compared

Kalshi vs. DraftKings Predictions head-to-head. Both are CFTC-regulated — compare markets, fees, API access, liquidity, and AI agent compatibility.

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Polymarket vs. Kalshi vs. DraftKings Predictions: Every Prediction Market Compared

Three-way comparison of Polymarket, Kalshi, and DraftKings Predictions. Regulation, fees, API access, liquidity, markets, and AI agent compatibility across every major prediction market platform.

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Prediction Market Guides: API Docs, Bot Tutorials & SDK References (2026)

In-depth technical guides for building AI agents that trade prediction markets. Covers Polymarket API, Kalshi API, agent identity, wallets, arbitrage bots, and the full agent betting stack.

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All Layers

Prediction Market Terminology: 80+ Terms Every Trader and Developer Should Know

Complete glossary of prediction market terms. From binary contracts to CLOB mechanics, AMM pools to settlement — every concept explained for traders and developers.

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Layer 3 — Trading

The Prediction Market Trading Layer: How Agents Execute Trades in 2026

Complete overview of Layer 3 — Trading for prediction market agents. Polymarket CLOB, Kalshi REST, DraftKings Predictions, unified APIs, and agent execution patterns compared.

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Layer 2 — Wallet

X Money and Prediction Markets: The Complete Guide for Agent Builders (2026)

X Money entered external beta March 4, 2026. Here's exactly how Elon Musk's super-app wallet changes prediction market agents, agentic payments, and the four-layer agent betting stack.

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Layer 3 — Trading

Best Copy-Trading Bots for Polymarket & Kalshi — 5 Ranked (2026)

Best copy-trading bots and agents for prediction markets in 2026. Polymarket wallet tracking, Kalshi leaderboard following, whale watching, and smart money replication tools reviewed.

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Layer 3 — Trading

Best Kalshi Trading Bots Ranked (2026)

Kalshi trading bots ranked for 2026. Open-source AI agents, multi-model ensembles, sentiment bots, and research tools — all verified on GitHub.

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Layer 3 — Trading

Best Open-Source Prediction Market Bots 2026: Free Tools Ranked

Best open-source prediction market bots and agents in 2026. Free GitHub repos for Polymarket and Kalshi trading — PolyClaw, Polyseer, Kalshi News Bot, OctoBot, and more ranked by code quality and strategy.

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Layer 3 — Trading

Best Prediction Market Arbitrage Bots 2026: Cross-Platform Arb Ranked

Best cross-platform arbitrage bots for prediction markets in 2026. Polymarket vs Kalshi arb scanners, sportsbook arbitrage, spread detection, and automated execution tools reviewed.

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Layer 3 — Trading

Polymarket vs Kalshi for Bot Trading 2026: Complete Platform Comparison

Polymarket vs Kalshi for automated trading: API comparison, SDK differences, authentication, pricing formats, rate limits, and which platform is better for your trading bot.

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Best Arbitrage Bot for Kalshi 2026: Top Picks for Regulated Markets

Best arbitrage bots for Kalshi in 2026. Cross-platform arb detection, CFTC compliance, API integration, and setup for regulated markets.

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Best Contrarian Bot for Prediction Markets 2026: Bet Against the Crowd

Best contrarian trading bots for prediction markets in 2026. Crowd-fading, overreaction detection, and mean reversion on Polymarket and Kalshi.

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Best Copy-Trading Bot for Kalshi 2026: Mirror Top Traders

Best copy-trading bots for Kalshi in 2026. API-based and leaderboard-based mirroring on a regulated exchange, with ranked reviews.

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Best Market-Making Bot for Kalshi 2026: Provide Liquidity, Earn Spread

Best market-making bots for Kalshi in 2026. Order book mechanics, spread management, and automated liquidity on regulated contracts.

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Best Momentum Trading Bot for Kalshi 2026: Capture Event-Driven Moves

Best momentum trading bots for Kalshi in 2026. Event-driven strategies, volume breakout detection, and trend-following on regulated contracts.

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All Layers

Best Prediction Market Bots 2026: Complete Rankings and Reviews

Best prediction market bots and AI trading agents for 2026. Polymarket, Kalshi, and cross-platform agents with pricing and verdicts.

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Best Sentiment Analysis Bot for Kalshi 2026: News-Driven Trading

Best sentiment analysis bots for Kalshi in 2026. News-driven trading, NLP event forecasting, and AI-powered signals for regulated markets.

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Best Sports Betting Bot for Prediction Markets 2026: Top Picks

Best sports betting bots for prediction markets in 2026. AI-powered modeling, odds comparison, and automated trading on Polymarket and Kalshi.

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Builder Spotlight: How I Built a $10K/Month Arbitrage Bot for Prediction Markets

Interview with Alex Chen on building a $10K/month prediction market arbitrage agent. Tech stack, challenges, and advice for builders.

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How a Polymarket Arbitrage Bot Made $150K: A Deep Dive

On-chain data reveals how an arbitrage bot captured $150K+ across ~50,000 Polymarket trades. Strategy breakdown, tech stack, and key takeaways.

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All Layers

How to Buy a Market-Making Bot for Kalshi: Buyer's Checklist

Buyer's checklist for a Kalshi market-making bot. What to evaluate, API setup, spread configuration, inventory management, and risk controls.

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All Layers

How to Rent a Copy-Trading Agent for Kalshi: Step-by-Step Setup

Rent a copy-trading agent for Kalshi. Find reputable agents, connect via API, configure trade mirroring, and manage risk with capital limits.

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All Layers

How to Set Up a Trading Bot on Kalshi: From Account to Automation

Set up a Kalshi trading bot from scratch. Account creation, KYC, API keys, Python SDK install, and your first automated trade.

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Kalshi Agent Directory: Every AI Bot and Automation Tool for Kalshi Trading

Directory of every AI agent, bot, SDK, and automation tool for Kalshi. Official APIs, open-source libraries, and commercial tools.

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Layer 1 — Identity

KYC and Compliance Identity for Prediction Market Agents

KYC requirements for prediction market agents across Kalshi, Polymarket, and DraftKings. Operator vs agent identity, compliance patterns.

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Offshore Sportsbook + Prediction Market Arbitrage: A Developer's Guide

Arbitrage between offshore sportsbooks and prediction markets like Polymarket and Kalshi. Odds conversion, market matching, and Python code.

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PredictEngine Pro — Multi-Strategy Prediction Market Trading Bot

PredictEngine Pro: multi-strategy AI agent for Polymarket and Kalshi. Arbitrage, sentiment, and momentum with risk management. $49-$299/mo.

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Prediction Market Platform Ecosystem Maps — Bots, Agents, and Tools by Platform

Complete ecosystem maps for every major prediction market platform. Every bot, agent, API, and automation tool for Polymarket, Kalshi, and more — organized and reviewed.

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Prediction Markets vs. Offshore Sportsbooks: Which Is Better for Automated Betting?

Prediction market vs offshore sportsbook API comparison for bot builders. Polymarket vs Bovada, Kalshi vs BetOnline — APIs and policies.

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Layer 4 — Intelligence

Cross-Market Arb Finder — Live Prediction Market Scanner

Live arbitrage scanner comparing Polymarket, Kalshi, and sportsbook odds. Real-time price gaps, arb percentages, and optimal stake splits.

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Layer 4 — Intelligence

Cross-Market Arbitrage: Sportsbooks vs. Prediction Markets

Find arbitrage between sportsbooks, Polymarket, and Kalshi. Fee structures, settlement risk, event matching, and a Python scanner.

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API Playground

Run real queries against Polymarket and Kalshi prediction market APIs directly in your browser. Explore markets, order books, and prices with zero setup.

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Layer 3 — Trading

Kalshi API

REST API for the leading CFTC-regulated US prediction market exchange. Event contracts on politics, economics, weather, sports, and more.

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Layer 3 — Trading

Kalshi API Guide: Python SDK Setup, RSA Auth & Demo Sandbox (2026)

Connect to the Kalshi API with Python. RSA-PSS authentication, demo vs production base URLs, REST v2 endpoints, WebSocket streaming, and kalshi-python SDK quickstart.

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Layer 4 — Intelligence

Kalshi News Bot: Open-Source AI Trading Bot for Prediction Markets

Open-source Python trading bot for the Kalshi prediction market API. Uses Claude AI to find mispriced events and trade automatically. ~300 lines, one-click deploy.

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Layer 3 — Trading

Prediction Market API Reference: Polymarket & Kalshi Endpoints Side-by-Side (2026)

Compare Polymarket and Kalshi API endpoints, authentication methods, and rate limits in one reference. Includes py_clob_client methods, Kalshi REST v2, and working Python examples.

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All Layers

The Agent Betting Glossary — 130+ Prediction Market Terms Defined

130+ prediction market agent terms defined: agent types, marketplace mechanics, pricing models, trust verification, wallets, trading execution, and more.

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All Layers

The Agent Betting Stack Explained

Technical overview of the four-layer agent betting stack: Identity, Wallet, Trading, and Intelligence for prediction markets.

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