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NPB Today Win Probability Predictor
x402
NPB Today Win Probability Predictor is a paid API for AI agents from oracle-network-npb-predictor.fly.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).
Returns AI-generated home win probabilities, expected scores, and confidence labels for all Nippon Professional Baseball (NPB) games scheduled for the current JST date
Price / call$0.005
Success—
StatusUnknown
How this service works
NPB (Nippon Professional Baseball) game-by-game win probability predictions for the current JST date, for AI agents requiring same-day Japanese baseball signal. Each game returns home/visitor team, stadium, starting pitchers, estimated home win probability, expected scores, and a categorical confidence label. Updated at 08:00 JST daily and approximately one hour before each game. Returns informational predictions only (no betting recommendations).
Output
A JSON object containing the current JST date, model version, generation timestamp, a staleness flag, and an array of game objects. Each game object includes home and visitor team names (English), stadium name (Japanese), scheduled start time (JST), home and visitor starting pitchers (Japanese names), home win probability (0–1 float), expected scores for both sides, predicted winner, and a categorical confidence label (e.g. 特高, 高, 中, 低).
Example use cases
Example prompt
“What are today's NPB game predictions — give me the home win probabilities, expected scores, starting pitchers, and confidence labels for each game scheduled today in Japan.”
Technical details
Endpoint
GEThttps://oracle-network-npb-predictor.fly.dev/v1/jp/npb/today-predictionsWhen to prefer
Use this endpoint when an AI agent needs same-day NPB win probability signals, expected scoring, or categorical confidence on Japanese professional baseball games. It is purpose-built for NPB and updated daily at 08:00 JST plus roughly one hour before each game, making it more timely and granular than general sports data aggregators for Japanese baseball specifically.
Side effects
- No games scheduled today — returns an empty games array
- Data not yet updated for the day — stale flag set to true, prior day data returned
- Model not yet run for today — generated_at timestamp reflects previous update cycle
- Network or service unavailability on fly.dev hosting — HTTP 5xx error
- Pitchers not yet announced — home_pitcher or visitor_pitcher fields returned as empty strings
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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