Tool detail

funding-spreads

Compares current perpetual funding rates across Binance, Bybit, Hyperliquid and, for single-symbol requests, OKX, with annualized rates and cross-venue spreads.

Categories: Derivatives data, Market prices

Use when

compare perpetual funding rates for one symbol across Binance, Bybit, Hyperliquid and OKX
find the ten widest current cross-venue funding spreads with no symbol given

Not for

not historical funding-rate data, current rates only

Inputs

GET query param: symbol (string, 2-15 alphanumeric chars, e.g. BTC, optional, omit for top-10 spreads overview).

Admitted input schema

{
  "type": "object",
  "properties": {
    "symbol": {
      "type": "string",
      "minLength": 0,
      "maxLength": 4096,
      "pattern": "^[A-Za-z0-9]{2,15}$",
      "description": "Optional perpetual base symbol such as BTC or ETH. Omit for a top-spreads overview."
    }
  },
  "required": [],
  "additionalProperties": false
}

Endpoint

Method: GET
URL: https://x402.fablerlabs.com/market/funding-spreads

Payment

Protocol: x402
Listed price: 0.001 USDC per call on Base
Payment method: exact
Network: eip155:8453
Asset: 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory: Coinbase x402 Bazaar
Record: GET https://x402.fablerlabs.com/market/funding-spreads
Retrieved: 2026-09-30T20:37:07.382Z
Catalog file SHA-256: 6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built: 2026-09-30T22:31:58.034Z