# `CCXT.FundingRate`
[🔗](https://github.com/ZenHive/ccxt_client/blob/main/lib/ccxt/funding_rate.ex#L1)

Unified funding rate data.

Represents the current or historical funding rate for a perpetual swap contract.

## Fields

  * `symbol` - Unified symbol (e.g., "BTC/USDT:USDT")
  * `timestamp` - Data timestamp in milliseconds
  * `datetime` - ISO 8601 datetime string
  * `funding_rate` - Current funding rate as decimal
  * `mark_price` - Current mark price
  * `index_price` - Current index price
  * `interest_rate` - Interest rate component
  * `estimated_settle_price` - Estimated settlement price
  * `funding_timestamp` - Funding event timestamp
  * `funding_datetime` - Funding event datetime
  * `next_funding_timestamp` - Next funding event timestamp
  * `next_funding_datetime` - Next funding event datetime
  * `next_funding_rate` - Next estimated funding rate
  * `previous_funding_timestamp` - Previous funding event timestamp
  * `previous_funding_datetime` - Previous funding event datetime
  * `previous_funding_rate` - Previous funding rate
  * `interval` - Funding interval (e.g., "8h")
  * `info` - Raw exchange response

# `t`

```elixir
@type t() :: %CCXT.FundingRate{
  datetime: String.t() | nil,
  estimated_settle_price: number() | nil,
  funding_datetime: String.t() | nil,
  funding_rate: number() | nil,
  funding_timestamp: integer() | nil,
  index_price: number() | nil,
  info: map() | nil,
  interest_rate: number() | nil,
  interval: String.t() | nil,
  mark_price: number() | nil,
  next_funding_datetime: String.t() | nil,
  next_funding_rate: number() | nil,
  next_funding_timestamp: integer() | nil,
  previous_funding_datetime: String.t() | nil,
  previous_funding_rate: number() | nil,
  previous_funding_timestamp: integer() | nil,
  symbol: String.t() | nil,
  timestamp: integer() | nil
}
```

# `schema`

```elixir
@spec schema() :: map()
```

JSON Schema for the FundingRate unified type.

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*Consult [api-reference.md](api-reference.md) for complete listing*