Contracts and Specifications

Returns all active BBX derivatives markets together with contract specifications and 24-hour market data.

This endpoint combines CoinMarketCap derivatives sections B1 and B2.

Request

GET /fapi/market/v1/public/cmc/contracts

Full URL

https://dex.bbx.com/fapi/market/v1/public/cmc/contracts

cURL

curl -s \
  'https://dex.bbx.com/fapi/market/v1/public/cmc/contracts'

Parameters

No query parameters are required.

Response

200 OK

Content type:

application/json

The response is an array of contract objects.

Response fields

Field	Type	Requirement	Description
ticker_id	string	Required	Contract identifier, such as BTC-USDT
base_currency	string	Required	Base asset symbol
quote_currency	string	Required	Quote asset symbol
last_price	string	Required	Latest traded price
base_volume	string	Required	Rolling 24-hour trading volume in the base asset
quote_volume	string	Required	Rolling 24-hour trading volume in the quote asset
USD_volume	string	Recommended	Rolling 24-hour trading volume in USD; returned where available
bid	string	Required	Current highest bid price
ask	string	Required	Current lowest ask price
high	string	Required	Highest traded price during the rolling 24-hour period
low	string	Required	Lowest traded price during the rolling 24-hour period
type	string	Required	Market type. Current value: perpetual or futures
product_type	string	Required	Product type. Current value: Perpetual or Futures
open_interest	string	Required	Open interest expressed in units of the underlying asset
open_interest_usd	string	Required	Open interest expressed as USD notional value
index_price	string	Required	Current index price
creation_timestamp	integer	Conditional	Contract start time in Unix milliseconds; returned for dated futures where applicable
expiry_timestamp	integer	Conditional	Contract expiry time in Unix milliseconds; returned for dated futures where applicable
funding_rate	string	Required	Current funding rate
next_funding_rate	string	Recommended	Estimated next funding rate
next_funding_rate_timestamp	integer	Required	Next funding timestamp in Unix milliseconds
maker_fee	string	Recommended	Maker fee rate
taker_fee	string	Recommended	Taker fee rate
contract_type	string	Required	Vanilla for linear contracts or Inverse for inverse contracts
contract_price	string	Required	Contract face value
contract_price_currency	string	Required	Currency in which the contract face value is denominated

Example response

[
  {
    "ticker_id": "BTC-USDT",
    "base_currency": "BTC",
    "quote_currency": "USDT",
    "last_price": "66366.1",
    "base_volume": "185.4508",
    "quote_volume": "12299724.30053",
    "USD_volume": "12299724.30053",
    "bid": "66366.1",
    "ask": "66366.8",
    "high": "66925.8",
    "low": "65448.7",
    "type": "perpetual",
    "product_type": "Perpetual",
    "open_interest": "13.9188",
    "open_interest_usd": "959035.1641",
    "index_price": "66386.1",
    "funding_rate": "-0.000001",
    "next_funding_rate": "-0.000001",
    "next_funding_rate_timestamp": 1784696400000,
    "maker_fee": "0.0004",
    "taker_fee": "0.0006",
    "contract_type": "Vanilla",
    "contract_price": "0.0001",
    "contract_price_currency": "USDT"
  }
]

The endpoint may contain crypto, equity-linked, index, commodity-linked, and other BBX derivatives markets. CoinMarketCap may ingest only supported markets.