نفس البيانات والنماذج التي تشغّل واجهة الـ API لدينا. درّب نماذجك الخاصة، واختبر الاستراتيجيات، أو تعلّم بناء بوت prediction markets من الصفر.
“I would have spent weeks pulling, cleaning, and time-syncing Polymarket and Kalshi data myself. ZenHodl handed me the whole archive in one download. Hundreds of hours back. Worth it on the time savings alone.”
“Exactly what's described — clean, structured, ready to load. No surprises, no clean-up. Saves me hours every time I sit down to work.”
Real-time fair win probability, edge signals, and orderbook snapshots across 11 sports. 30K req/mo, 1 WebSocket, Discord alerts. Bot course included free. Or start free with our Developer tier (500 req/mo, no card).
6 Jupyter notebooks: scraping ESPN, Elo ratings, WP models, backtesting, live bot, deployment. Build a complete prediction system from scratch.
بيانات orderbook على مستوى tick من Polymarket وKalshi. هذه المنصات لا تنشر بيانات سوق تاريخية، وقد قمنا نحن بتسجيلها بأنفسنا.
Tick-level bid/ask/spread/volume snapshots from BOTH Polymarket AND Kalshi sports prediction markets. Score-synced with live game state. 30+ days of continuous recording. Polymarket has no historical orderbook API — this is the only commercial source for backtest-ready depth data across both venues.
“I would have spent weeks pulling, cleaning, and time-syncing Polymarket and Kalshi data myself. ZenHodl handed me the whole archive in one download. Hundreds of hours back. Worth it on the time savings alone.” — Jhanelle Dormevil
Research-grade analysis of Kalshi market dynamics: spread compression events, quote freezes, recovery curves, leader-lag clusters, reversion patterns. Includes charts and methodology.
لقطات حالة لعب جاهزة للتعلم الآلي من ESPN عبر 7 رياضات. النتيجة والوقت والفترة وElo وESPN WP وعلامات النتيجة. صيغة Parquet وجاهزة لـ pandas.
The first commercially-available dataset of paired order intent + fill outcomes + post-fill markouts (30s/60s/90s) from a live Polymarket sports trading bot. 24K+ orders across 7 sports + 3 market types. Includes the bot's pre-trade fill predictions, compression diagnostics, and shield-policy reasoning. Ideal for execution-alpha research, fill-probability modeling, and adverse-selection auditing.
The raw ticks underneath the Microstructure Pack: 21.2M top-of-book burst snapshots + 9.9M mid-move events + 12.8M score-change windows. Dec 2025 → Apr 2026, 7 sports (NCAAMB, NBA, NFL, MLB, NHL, NCAAWB, NCAAFB). Companion to the Microstructure Pack — lets buyers re-derive existing metrics with custom thresholds, build new event detectors, or train fill-probability models on the underlying stream. Includes manifest, schema, methodology.
“I would have spent weeks pulling, cleaning, and time-syncing Polymarket and Kalshi data myself. ZenHodl handed me the whole archive in one download. Hundreds of hours back. Worth it on the time savings alone.” — Jhanelle Dormevil
Top-of-book quotes + game state across Polymarket and Kalshi sports markets for the 33-day window from Mar 28 → Apr 30 2026 (the depth-recorder was offline, but top-of-book + game state continued capturing). Kalshi side: full archive-grade schema (25 columns, parity with the Jan 2026 archive Kalshi side). Polymarket side: top-of-book only (11 columns) — no L2 depth. Useful for backtesting score-reaction, trade-timing, and signal-generation strategies that don’t need depth metrics. If you need full L2 depth, see the Polymarket & Kalshi Orderbook Archive (Jan 2026) or the monthly drops starting May 2026.
نماذج احتمالية الفوز — أكثر من 25 مليون لقطة حالة لعب معنونة مع ESPN WP كخط أساس. درّب LR أو XGBoost أو الشبكات العصبية.
بوتات prediction markets — ترشدك الدورة لبناء بوت Polymarket كامل مع اكتشاف edge وتنفيذ مباشر.
أبحاث microstructure السوق — بيانات orderbook على مستوى tick لدراسة اكتشاف السعر وديناميكيات الفارق والسيولة في prediction markets.
Backtests مخصصة — اختبر معايير الدخول مقابل نتائج المباريات الحقيقية وأسعار السوق الحقيقية. النتيجة والفترة وElo وbid/ask كلها مشمولة.
أنظمة تصنيف Elo — نتائج مباريات منظّفة لأكثر من 258 فريقًا عبر 10 رياضات. ابنِ Elo أو Glicko أو TrueSkill الخاص بك.
أوراق أكاديمية — كفاءة prediction markets وردة فعل السعر لأحداث التسجيل وتحليل أسواق الرياضة. جاهزة للاقتباس مع بيانات المصدر.
تُسلَّم مجموعات البيانات كملفات ZIP تحتوي على Apache Parquet وCSV. متوافقة مع pandas وpolars وDuckDB وSpark.
تنزيل فوري بعد الشراء. تتم معالجة المدفوعات بأمان عبر Stripe.
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