IndexLovers
REST API v1 Reference

API Documentation

Query real-time index levels, methodology definitions, and historical time-series directly over HTTP. All responses return standard JSON.

Endpoints

GET/api/v1/indices
List all available indices and latest summary metrics
GET/api/v1/indices/{slug}
Fetch index metadata, methodology, and default 1Y time-series
GET/api/v1/indices/{slug}?range=1M|6M|1Y|5Y
Fetch historical time-series filtered by timeframe range

Available Indices

WSP100(woman-sp100)
Woman SP100
JSON
MSP100(men-sp100)
Men SP100
JSON

Quickstart Example

cURL Request
curl -X GET "https://pagina-index-lovers.vercel.app/api/v1/indices/woman-sp100?range=1Y" \
  -H "Accept: application/json"
Response · 200 OK · application/json
{
  "ticker": "WSP100",
  "name": "Woman SP100",
  "description": "Tracks S&P 100 companies currently led by a female CEO.",
  "methodology": "The WSP100 is an equal-weighted index composed of S&P 100 constituent companies currently led by a female Chief Executive Officer. The index is rebalanced quarterly to account for CEO transitions, mergers, and corporate restructuring. Survivorship bias is mitigated by preserving historical constituent data up to the exact date of executive turnover.",
  "currentValue": 148.65,
  "historicalData": [
    {
      "date": "2026-10-22",
      "value": 146.57
    },
    {
      "date": "2026-10-23",
      "value": 148.65
    }
  ],
  "slug": "woman-sp100",
  "range": "1Y",
  "change24h": 1.42,
  "count": 365
}