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x402-factory NFL Sports Prediction Markets Board
x402
x402-factory NFL Sports Prediction Markets Board is a paid API for AI agents from x402-factory.com, paid per call via x402, $0.03/call, status unknown (last checked 2026-09-13).
Returns all active NFL football prediction markets with live blended probabilities, 24h volume, resolution dates, and slugs for drill-down in a single call.
Price / call$0.03
Success—
StatusUnknown
How this service works
All active NFL football markets with live probabilities in one call — One-call board of the most active NFL football prediction markets: top markets by volume with blended live probabilities, resolution dates, and per-market slugs for drill-down. The bulk read for agents tracking the state of NFL football at a glance.
Output
Returns a JSON object with a 'data' field containing a category string ('NFL') and an array of market objects. Each market includes: slug (for drill-down), question (the market question), probability (0-1 blended live probability), volume_24h_usd (24-hour trading volume in USD), and resolution_date. Also includes a meta object with request metadata.
Example use cases
Live NFL odds dashboard for fans
“Show me the top 30 active NFL prediction markets right now with their live probabilities and how much volume each one has had in the last 24 hours.”
Weekly NFL market snapshot for newsletter
“Grab the current board of all active NFL football prediction markets — I need the questions, probabilities, and resolution dates to include in my weekly sports newsletter.”
Automated NFL market monitoring agent
“Check the NFL prediction market board and flag any markets where the probability is between 45% and 55% — those are the closest calls I want to watch.”
Technical details
Endpoint
GEThttps://x402-factory.com/v1/board/sports-nflWhen to prefer
Choose this endpoint when you need a comprehensive, single-call snapshot of all active NFL prediction markets with live probabilities and volume data. Prefer this over individual market lookups when you want a full board view rather than drilling into a specific market. Use the slug values returned to then fetch detailed data on specific markets. Best for dashboards, newsletters, or agents that need to track the overall state of NFL prediction markets at a glance.
Side effects
- Payment required (402) if x402 payment header is missing or invalid
- Invalid limit parameter (outside 1-50 range) returns validation error
- Service unavailable if upstream prediction market data provider is down
- Empty markets array if no NFL markets are currently active (off-season)
- Rate limiting if too many calls in short succession
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {
"markets": [
{
"slug": "chiefs-win-superbowl-2027-02",
"question": "Will the Chiefs win Super Bowl LXI?",
"probability": 0.1974,
"volume_24h_usd": 178504.9,
"resolution_date": "2027-02-07"
},
{
"slug": "chiefs-win-super-bowl-lxi-2027-02",
"question": "Will the Chiefs win Super Bowl LXI?",
"probability": 0.1616,
"volume_24h_usd": 109434.1,
"resolution_date": "2027-02-07"
}
],
"category": "sports-nfl"
},
"meta": {
"docs": "https://x402-factory.com/docs/probability.board.sports-nfl",
"sources": [
"kalshi",
"polymarket"
],
"version": "1.0.0",
"endpoint": "/v1/board/sports-nfl",
"data_mode": "live",
"freshness": "realtime",
"request_id": "req_00000000",
"generated_at": "2026-08-21T03:58:58.081Z"
}
}
}Tags
x402
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