Aster API Market Data
Base: https://fapi.asterdex.com. All GET; query string params; no signature.
Endpoints
| Endpoint | Weight | Key parameters |
|---|---|---|
GET /fapi/v3/ping | 1 | None |
GET /fapi/v3/time | 1 | None → {"serverTime": ms} |
GET /fapi/v3/exchangeInfo | 1 | None → symbols, filters, rateLimits, assets |
GET /fapi/v3/depth | 2–20 | symbol (required), limit (5,10,20,50,100,500,1000; default 500) |
GET /fapi/v3/trades | 1 | symbol, limit (default 500, max 1000) |
GET /fapi/v3/historicalTrades | 20 | symbol, limit, fromId (MARKET_DATA) |
GET /fapi/v3/aggTrades | 20 | symbol, fromId, startTime, endTime, limit (max 1000); startTime–endTime < 1h if both sent |
GET /fapi/v3/klines | 1–10 | symbol, interval, startTime, endTime, limit (default 500, max 1500) |
GET /fapi/v3/indexPriceKlines | 1–10 | pair, interval, startTime, endTime, limit |
GET /fapi/v3/markPriceKlines | 1–10 | symbol, interval, startTime, endTime, limit |
GET /fapi/v3/premiumIndex | 1 | symbol (optional) → markPrice, indexPrice, lastFundingRate, nextFundingTime |
GET /fapi/v3/fundingRate | 1 | symbol, startTime, endTime, limit (default 100, max 1000) |
GET /fapi/v3/fundingInfo | 1 | symbol (optional) → fundingIntervalHours, fundingFeeCap, fundingFeeFloor |
GET /fapi/v3/ticker/24hr | 1 or 40 | symbol (optional; no symbol = 40 weight) |
GET /fapi/v3/ticker/price | 1 or 2 | symbol (optional) |
GET /fapi/v3/ticker/bookTicker | 1 or 2 | symbol (optional) |
Depth weight by limit
- 5, 10, 20, 50 → 2
- 100 → 5
- 500 → 10
- 1000 → 20
Kline weight by limit
- [1, 100) → 1; [100, 500) → 2; [500, 1000] → 5; >1000 → 10
Intervals (klines)
1m, 3m, 5m, 15m, 30m, 1h, 2h, 4h, 6h, 8h, 12h, 1d, 3d, 1w, 1M
Conventions: REST symbols uppercase; WS lowercase; timestamps ms.
Payload shapes: reference.md.