Struct BithumbAuth

pub struct BithumbAuth { /* private fields */ }

Bithumb authentication handler

Implementations

impl BithumbAuth

pub const fn new(config: BithumbAuthConfig) -> Self

Create a new authentication handler

pub fn generate_nonce() -> u64

Generate API nonce (timestamp in milliseconds)

Returns

Current timestamp in milliseconds as u64

pub fn encode_params_zero_copy(input: &str, buffer: &mut String) -> Result<()>

URL-encode the provided string into a preallocated buffer.

This avoids heap allocations on critical paths.

pub fn generate_signature( &self, endpoint: &str, params: &str, nonce: u64, ) -> Result<String>

Generate API signature for REST API requests

Parameters

• endpoint: The API endpoint path (e.g., “/info/balance”)
• params: Request parameters as URL-encoded String (e.g., “currency=BTC”)
• nonce: The API nonce (timestamp in milliseconds)

Returns

Base64-encoded HMAC-SHA512 signature

pub fn build_param_string(params: &[(&str, &str)]) -> Result<String>

Build URL-encoded parameter String from key-value pairs

Parameters

• params: Parameters as key-value pairs

Returns

URL-encoded parameter String

pub fn generate_auth_headers( &self, endpoint: &str, params: Option<&[(&str, &str)]>, ) -> Result<(String, String, u64)>

Generate headers for authenticated REST API request

Parameters

• endpoint: The API endpoint path
• params: Request parameters as key-value pairs (optional)

Returns

Tuple of (api_key, api_sign, api_nonce)

pub fn generate_websocket_auth(&self) -> Result<BithumbWebSocketAuth>

Generate authentication for WebSocket connection

Returns

Authentication data for WebSocket

Trait Implementations

impl Debug for BithumbAuth

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

Formats the value using the given formatter.