asterdex/aster-skills-hub/aster-api-market-data-v3

Claude Code and agent skill by asterdex/aster-skills-hub

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Public REST market data for Aster Futures API v3. Ping, time, exchangeInfo, depth, trades, klines, tickers, funding. Use when fetching market data. No auth.

Install

npx vskill@latest install asterdex/aster-skills-hub/aster-api-market-data-v3

SKILL.md

Aster API Market Data

Base: https://fapi.asterdex.com. All GET; query string params; no signature.

Endpoints

EndpointWeightKey parameters
GET /fapi/v3/ping1None
GET /fapi/v3/time1None → { "serverTime": ms }
GET /fapi/v3/exchangeInfo1None → symbols, filters, rateLimits, assets
GET /fapi/v3/depth2–20symbol (required), limit (5,10,20,50,100,500,1000; default 500)
GET /fapi/v3/trades1symbol, limit (default 500, max 1000)
GET /fapi/v3/historicalTrades20symbol, limit, fromId (MARKET_DATA)
GET /fapi/v3/aggTrades20symbol, fromId, startTime, endTime, limit (max 1000); startTime–endTime < 1h if both sent
GET /fapi/v3/klines1–10symbol, interval, startTime, endTime, limit (default 500, max 1500)
GET /fapi/v3/indexPriceKlines1–10pair, interval, startTime, endTime, limit
GET /fapi/v3/markPriceKlines1–10symbol, interval, startTime, endTime, limit
GET /fapi/v3/premiumIndex1symbol (optional) → markPrice, indexPrice, lastFundingRate, nextFundingTime
GET /fapi/v3/fundingRate1symbol, startTime, endTime, limit (default 100, max 1000)
GET /fapi/v3/fundingInfo1symbol (optional) → fundingIntervalHours, fundingFeeCap, fundingFeeFloor
GET /fapi/v3/ticker/24hr1 or 40symbol (optional; no symbol = 40 weight)
GET /fapi/v3/ticker/price1 or 2symbol (optional)
GET /fapi/v3/ticker/bookTicker1 or 2symbol (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.

Security

  • Security scanPassed, 100 of 100Pattern checks on the skill's files.
  • Model reviewPassed

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Source

Popularity

7-day trend score
0

Refreshed 17 Mar 2026, 7 months ago.

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