Struct Credential 

pub struct Credential { /* private fields */ }

API credentials required for signing Bybit REST requests.

Implementations

impl Credential

pub fn resolve( api_key: Option<String>, api_secret: Option<String>, environment: BybitEnvironment, ) -> Option<Self>

Resolves credentials from provided values or environment variables.

If both api_key and api_secret are provided, uses those. Otherwise falls back to environment variables based on the environment.

pub fn new(api_key: impl Into<String>, api_secret: impl Into<String>) -> Self

Creates a new Credential instance from the API key and secret.

pub fn api_key(&self) -> &str

Returns the API key associated with this credential.

pub fn api_key_masked(&self) -> String

Returns a masked version of the API key for logging purposes.

Shows first 4 and last 4 characters with ellipsis in between. For keys shorter than 8 characters, shows asterisks only.

pub fn sign_websocket_auth(&self, expires: i64) -> String

Produces the Bybit WebSocket authentication signature for the provided expiry timestamp.

expires should be the millisecond timestamp used by the login payload.

pub fn sign_with_payload( &self, timestamp: &str, recv_window_ms: u64, payload: Option<&str>, ) -> String

Produces the Bybit HMAC signature for the provided payload.

payload should contain either a URL-encoded query string (for GET requests) or a JSON body (for POST requests). Callers are responsible for ensuring that the encoding matches the bytes sent over the wire.

Trait Implementations

impl Clone for Credential

fn clone(&self) -> Credential

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Credential

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

Formats the value using the given formatter.

impl Drop for Credential

fn drop(&mut self)

Executes the destructor for this type.