Struct BinanceSpotHttpClient 

pub struct BinanceSpotHttpClient { /* private fields */ }

High-level HTTP client for Binance Spot API.

Wraps BinanceRawSpotHttpClient and provides domain-level methods:

• Simple types (ping, server_time): Pass through from raw client.
• Complex types (instruments, orders): Transform to Nautilus domain types.

Implementations

impl BinanceSpotHttpClient

pub fn new( environment: BinanceEnvironment, api_key: Option<String>, api_secret: Option<String>, base_url_override: Option<String>, recv_window: Option<u64>, timeout_secs: Option<u64>, proxy_url: Option<String>, ) -> BinanceSpotHttpResult<Self>

Creates a new Binance Spot HTTP client.

Errors

Returns an error if the underlying HTTP client cannot be created.

pub fn inner(&self) -> &BinanceRawSpotHttpClient

Returns a reference to the inner raw client.

pub const fn schema_id() -> u16

Returns the SBE schema ID.

pub const fn schema_version() -> u16

Returns the SBE schema version.

pub fn cache_instruments(&self, instruments: Vec<InstrumentAny>)

Caches multiple instruments.

pub fn cache_instrument(&self, instrument: InstrumentAny)

Caches a single instrument.

pub fn get_instrument(&self, symbol: &Ustr) -> Option<InstrumentAny>

Gets an instrument from the cache by symbol.

pub async fn ping(&self) -> BinanceSpotHttpResult<()>

Tests connectivity to the API.

Errors

Returns an error if the request fails or SBE decoding fails.

pub async fn server_time(&self) -> BinanceSpotHttpResult<i64>

Returns the server time in microseconds since epoch.

Note: SBE provides microsecond precision vs JSON’s milliseconds.

Errors

Returns an error if the request fails or SBE decoding fails.

pub async fn exchange_info( &self, ) -> BinanceSpotHttpResult<BinanceExchangeInfoSbe>

Returns exchange information including trading symbols.

Errors

Returns an error if the request fails or SBE decoding fails.

pub async fn request_instruments( &self, ) -> BinanceSpotHttpResult<Vec<InstrumentAny>>

Requests Nautilus instruments for all trading symbols.

Fetches exchange info via SBE and parses each symbol into a CurrencyPair. Non-trading symbols are skipped with a debug log.

Errors

Returns an error if the request fails or SBE decoding fails.

pub async fn request_trades( &self, instrument_id: InstrumentId, limit: Option<u32>, ) -> Result<Vec<TradeTick>>

Requests recent trades for an instrument.

Errors

Returns an error if the request fails, the instrument is not cached, or trade parsing fails.

pub async fn request_bars( &self, bar_type: BarType, start: Option<DateTime<Utc>>, end: Option<DateTime<Utc>>, limit: Option<u32>, ) -> Result<Vec<Bar>>

Requests bar (kline/candlestick) data.

Errors

Returns an error if the bar type is not supported, instrument is not cached, or the request fails.

pub async fn request_account_state( &self, params: &AccountInfoParams, ) -> BinanceSpotHttpResult<BinanceAccountInfo>

Requests account state including balances.

Errors

Returns an error if the request fails or SBE decoding fails.

pub async fn request_order_status( &self, account_id: AccountId, instrument_id: InstrumentId, venue_order_id: Option<VenueOrderId>, client_order_id: Option<ClientOrderId>, ) -> Result<OrderStatusReport>

Requests the status of a specific order.

Either venue_order_id or client_order_id must be provided.

Errors

Returns an error if neither identifier is provided, the request fails, instrument is not cached, or parsing fails.

pub async fn request_order_status_reports( &self, account_id: AccountId, instrument_id: Option<InstrumentId>, start: Option<DateTime<Utc>>, end: Option<DateTime<Utc>>, open_only: bool, limit: Option<u32>, ) -> Result<Vec<OrderStatusReport>>

Requests order status reports.

When open_only is true, returns only open orders (instrument_id optional). When open_only is false, returns order history (instrument_id required).

Errors

Returns an error if the request fails, any order’s instrument is not cached, or parsing fails.

pub async fn request_fill_reports( &self, account_id: AccountId, instrument_id: InstrumentId, venue_order_id: Option<VenueOrderId>, start: Option<DateTime<Utc>>, end: Option<DateTime<Utc>>, limit: Option<u32>, ) -> Result<Vec<FillReport>>

Requests fill reports (trade history) for an instrument.

Errors

Returns an error if the request fails, any trade’s instrument is not cached, or parsing fails.

pub async fn submit_order( &self, account_id: AccountId, instrument_id: InstrumentId, client_order_id: ClientOrderId, order_side: OrderSide, order_type: OrderType, quantity: Quantity, time_in_force: TimeInForce, price: Option<Price>, trigger_price: Option<Price>, post_only: bool, ) -> Result<OrderStatusReport>

Submits a new order to the venue.

Converts Nautilus domain types to Binance-specific parameters and returns an OrderStatusReport.

Errors

Returns an error if:

• The instrument is not cached.
• The order type or time-in-force is unsupported.
• Stop orders are submitted without a trigger price.
• The request fails or SBE decoding fails.

pub async fn modify_order( &self, account_id: AccountId, instrument_id: InstrumentId, venue_order_id: VenueOrderId, client_order_id: ClientOrderId, order_side: OrderSide, order_type: OrderType, quantity: Quantity, time_in_force: TimeInForce, price: Option<Price>, ) -> Result<OrderStatusReport>

Modifies an existing order (cancel and replace atomically).

Errors

Returns an error if:

• The instrument is not cached.
• The order type or time-in-force is unsupported.
• The request fails or SBE decoding fails.

pub async fn cancel_order( &self, instrument_id: InstrumentId, venue_order_id: Option<VenueOrderId>, client_order_id: Option<ClientOrderId>, ) -> Result<VenueOrderId>

Cancels an existing order on the venue.

Either venue_order_id or client_order_id must be provided.

Errors

Returns an error if the request fails or SBE decoding fails.

pub async fn cancel_all_orders( &self, instrument_id: InstrumentId, ) -> Result<Vec<(VenueOrderId, ClientOrderId)>>

Cancels all open orders for a symbol.

Returns the venue order IDs of all canceled orders.

Errors

Returns an error if the request fails or SBE decoding fails.

impl BinanceSpotHttpClient

pub fn py_schema_id(&self) -> u16

pub fn py_schema_version(&self) -> u16

Trait Implementations

impl Clone for BinanceSpotHttpClient

fn clone(&self) -> Self

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for BinanceSpotHttpClient

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'py> IntoPyObject<'py> for BinanceSpotHttpClient

type Target = BinanceSpotHttpClient

The Python output type

type Output = Bound<'py, <BinanceSpotHttpClient as IntoPyObject<'py>>::Target>

The smart pointer type to use.

type Error = PyErr

The type returned in the event of a conversion error.

fn into_pyobject( self, py: Python<'py>, ) -> Result<<Self as IntoPyObject<'_>>::Output, <Self as IntoPyObject<'_>>::Error>

Performs the conversion.

impl PyClass for BinanceSpotHttpClient

type Frozen = False

Whether the pyclass is frozen.

impl PyClassImpl for BinanceSpotHttpClient

const IS_BASETYPE: bool = false

#[pyclass(subclass)]

const IS_SUBCLASS: bool = false

#[pyclass(extends=…)]

const IS_MAPPING: bool = false

#[pyclass(mapping)]

const IS_SEQUENCE: bool = false

#[pyclass(sequence)]

const IS_IMMUTABLE_TYPE: bool = false

#[pyclass(immutable_type)]

const RAW_DOC: &'static CStr = /// High-level HTTP client for Binance Spot API. /// /// Wraps [`BinanceRawSpotHttpClient`] and provides domain-level methods: /// - Simple types (ping, server_time): Pass through from raw client. /// - Complex types (instruments, orders): Transform to Nautilus domain types.

Docstring for the class provided on the struct or enum.

const DOC: &'static CStr

Fully rendered class doc, including the text_signature if a constructor is defined.

type BaseType = PyAny

Base class

type ThreadChecker = SendablePyClass<BinanceSpotHttpClient>

This handles following two situations:

type PyClassMutability = <<PyAny as PyClassBaseType>::PyClassMutability as PyClassMutability>::MutableChild

Immutable or mutable

type Dict = PyClassDummySlot

Specify this class has #[pyclass(dict)] or not.

type WeakRef = PyClassDummySlot

Specify this class has #[pyclass(weakref)] or not.

type BaseNativeType = PyAny

The closest native ancestor. This is PyAny by default, and when you declare #[pyclass(extends=PyDict)], it’s PyDict.

fn items_iter() -> PyClassItemsIter

fn lazy_type_object() -> &'static LazyTypeObject<Self>

fn dict_offset() -> Option<isize>

fn weaklist_offset() -> Option<isize>

impl PyClassNewTextSignature for BinanceSpotHttpClient

const TEXT_SIGNATURE: &'static str = "(environment=..., api_key=None, api_secret=None, base_url=None, recv_window=None, timeout_secs=None, proxy_url=None)"

impl PyMethods<BinanceSpotHttpClient> for PyClassImplCollector<BinanceSpotHttpClient>

fn py_methods(self) -> &'static PyClassItems

impl PyTypeInfo for BinanceSpotHttpClient

const NAME: &'static str = "BinanceSpotHttpClient"

Class name.

const MODULE: Option<&'static str>

Module name, if any.

fn type_object_raw(py: Python<'_>) -> *mut PyTypeObject

Returns the PyTypeObject instance for this type.

fn type_object(py: Python<'_>) -> Bound<'_, PyType>

Returns the safe abstraction over the type object.

fn is_type_of(object: &Bound<'_, PyAny>) -> bool

Checks if object is an instance of this type or a subclass of this type.

fn is_exact_type_of(object: &Bound<'_, PyAny>) -> bool

Checks if object is an instance of this type.

impl DerefToPyAny for BinanceSpotHttpClient

impl ExtractPyClassWithClone for BinanceSpotHttpClient