API ReferenceLeagues
Get League Fingerprint
Retrieve the structural fingerprint for a league
Get League Fingerprint
GET /v1/leagues/{league_id}/fingerprint
Retrieve the structural fingerprint for a league — a normalized profile of its competitive format, scheduling patterns, data availability, and operational characteristics.
Path Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
league_id | string | Yes | Unique league identifier |
Request
curl -X GET "https://api.altsportsleagues.ai/v1/leagues/league_nll_001/fingerprint" \
-H "Authorization: Bearer YOUR_API_KEY"Response
{
"data": {
"league_id": "league_nll_001",
"competitive_format": "season-playoffs",
"scoring_type": "goals",
"match_duration": "60min",
"season_length": "18_games",
"data_latency": "real-time",
"broadcast_coverage": "national",
"integrity_program": true,
"api_available": true,
"fingerprint_version": "2.0",
"generated_at": "2026-03-07T21:00:00Z"
},
"meta": {
"api_version": "v1",
"timestamp": "2026-03-07T21:00:00Z"
}
}