Struct WeightedRequest 

pub struct WeightedRequest<T> { /* private fields */ }

A REST request that knows its weight. Call send.

Implementations

impl<T> WeightedRequest<T>

pub fn cost(&self) -> Cost

What sending this request will cost.

impl<T: DeserializeOwned> WeightedRequest<T>

pub async fn send(self) -> Result<T, BinanceError>

Waits for the budget, sends, and decodes the response.

A 429 starts a cooldown every request on the budget waits out, then this request is retried on core’s schedule; with no retry left and no Retry-After, the cooldown runs to the next UTC minute. A 418 starts a cooldown for its Retry-After, or 2 minutes, and is not retried.

The wait has no deadline of its own: a request can wait out a minute’s spent budget or a ban, which Binance documents at up to 3 days. Wrap the call in tokio::time::timeout where a caller needs a deadline.