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Prediction Market Guides & Analysis

Strategies and guides for trading prediction markets — from beginner tutorials to advanced trading workflows.

Metaculus API: Tokens, Forecast Access & Pagination
Developer·5 min

Metaculus API: Tokens, Forecast Access & Pagination

Use current Metaculus API documentation to distinguish token authentication, access tiers, posts-feed pagination and missing community forecasts.

Oct 6, 2026

PredictIt API: Market Data, Quotes & Usage Terms
Developer·4 min

PredictIt API: Market Data, Quotes & Usage Terms

Understand PredictIt API data fields, missing bid and ask prices, timestamps, and why a reachable endpoint does not establish permission for commercial use.

Oct 6, 2026

ProphetX Sports Exchange API: Data, Keys & v4
Developer·5 min

ProphetX Sports Exchange API: Data, Keys & v4

Choose the ProphetX sports-exchange API, distinguish affiliate keys from trading sessions, and interpret v4 instrument IDs and American-odds prices correctly.

Oct 6, 2026

Kalshi API Key: Setup, Demo vs Production & Signing Checks
Developer·6 min

Kalshi API Key: Setup, Demo vs Production & Signing Checks

Set up a Kalshi API key, separate demo and production credentials, and troubleshoot signed paths, timestamps and authentication with a message builder.

Oct 6, 2026

Polymarket Historical Data: Price History & CSV Guide
Developer·5 min

Polymarket Historical Data: Price History & CSV Guide

Retrieve Polymarket International historical prices, identify outcome tokens, export UTC CSV records and understand sampling, backtest and accuracy limits.

Oct 6, 2026

Kalshi API Guide: Public Data & Rate Limits (2026)
Developer·4 min

Kalshi API Guide: Public Data & Rate Limits (2026)

Start with Kalshi public market data, then understand signed API keys, token-based rate limits, 429 errors and checks before building a trading bot.

Feb 1, 2026

Polymarket API: Public Data, API Keys & V2 Migration
Developer·7 min

Polymarket API: Public Data, API Keys & V2 Migration

Use Polymarket's Gamma, CLOB and Data APIs correctly. Start with a tested public request, map outcome IDs, understand API keys and plan the Data API v2 migration.

Jan 25, 2026

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