Get Funding Rate Info

Type: NONE

Weight: 1

GET /fapi/v1/fundingInfo

Funding-rate cap, floor and settlement interval per symbol. Public endpoint: no X-MBX-APIKEY, timestamp or signature required.

Request

GET /fapi/v1/fundingInfo?symbol=BTCUSDT

Query params

Name	Type	Required	Notes
symbol	string	no	Filter; omit for all symbols.

Response — 200

[
  {
    "symbol": "BTCUSDT",
    "adjustedFundingRateCap": "0.0050",
    "adjustedFundingRateFloor": "-0.0050",
    "fundingIntervalHours": 8
  }
]

Field	Notes
adjustedFundingRateCap	Market max_funding_rate — the raw rate is hard-clamped into [floor, cap] before settlement and before it appears on premiumIndex / WebSocket. Defaults to 0.01 per interval but is set per market by operations, so do not assume ±0.005.
adjustedFundingRateFloor	Market min_funding_rate (negative).
fundingIntervalHours	Market settlement cycle; default 8.

Sparky's funding rate is driven by open-interest imbalance ((longOI − shortOI) / totalOI × factor), not by a premium index, so it is not directly comparable with CEX rates.