Struct BitgetAuth 

pub struct BitgetAuth { /* private fields */ }

Bitget API authenticator.

Handles request signing using HMAC-SHA256 and header construction for authenticated API requests.

Credentials are automatically zeroed from memory when dropped.

Implementations

impl BitgetAuth

pub fn new(api_key: String, secret: String, passphrase: String) -> Self

Creates a new BitgetAuth instance.

Arguments

• api_key - The API key from Bitget.
• secret - The secret key from Bitget.
• passphrase - The passphrase set when creating the API key.

Security

Credentials are automatically zeroed from memory when the authenticator is dropped.

Example

use ccxt_exchanges::bitget::BitgetAuth;

let auth = BitgetAuth::new(
    "your-api-key".to_string(),
    "your-secret".to_string(),
    "your-passphrase".to_string(),
);

pub fn api_key(&self) -> &str

Returns the API key.

pub fn passphrase(&self) -> &str

Returns the passphrase.

pub fn build_sign_string( &self, timestamp: &str, method: &str, path: &str, body: &str, ) -> String

Builds the signature string for HMAC signing.

The signature string format is: timestamp + method + path + body

Arguments

• timestamp - Unix timestamp in milliseconds as string.
• method - HTTP method (GET, POST, DELETE, etc.).
• path - Request path including query string (e.g., “/api/v2/spot/account/assets”).
• body - Request body (empty string for GET requests).

Returns

The concatenated string to be signed.

pub fn sign( &self, timestamp: &str, method: &str, path: &str, body: &str, ) -> String

Signs a request using HMAC-SHA256.

Arguments

• timestamp - Unix timestamp in milliseconds as string.
• method - HTTP method (GET, POST, DELETE, etc.).
• path - Request path including query string.
• body - Request body (empty string for GET requests).

Returns

Base64-encoded HMAC-SHA256 signature.

Example

use ccxt_exchanges::bitget::BitgetAuth;

let auth = BitgetAuth::new(
    "api-key".to_string(),
    "secret".to_string(),
    "passphrase".to_string(),
);

let signature = auth.sign("1234567890", "GET", "/api/v2/spot/account/assets", "");
assert!(!signature.is_empty());

pub fn add_auth_headers( &self, headers: &mut HeaderMap, timestamp: &str, sign: &str, )

Adds authentication headers to a HeaderMap.

Adds the following headers:

• ACCESS-KEY: API key
• ACCESS-SIGN: HMAC-SHA256 signature
• ACCESS-TIMESTAMP: Unix timestamp
• ACCESS-PASSPHRASE: API passphrase

Arguments

• headers - Mutable reference to HeaderMap to add headers to.
• timestamp - Unix timestamp in milliseconds as string.
• sign - Pre-computed signature from sign() method.

Example

use ccxt_exchanges::bitget::BitgetAuth;
use reqwest::header::HeaderMap;

let auth = BitgetAuth::new(
    "api-key".to_string(),
    "secret".to_string(),
    "passphrase".to_string(),
);

let mut headers = HeaderMap::new();
let timestamp = "1234567890";
let signature = auth.sign(timestamp, "GET", "/api/v2/spot/account/assets", "");
auth.add_auth_headers(&mut headers, timestamp, &signature);

assert!(headers.contains_key("ACCESS-KEY"));
assert!(headers.contains_key("ACCESS-SIGN"));
assert!(headers.contains_key("ACCESS-TIMESTAMP"));
assert!(headers.contains_key("ACCESS-PASSPHRASE"));

pub fn create_auth_headers( &self, timestamp: &str, method: &str, path: &str, body: &str, ) -> HeaderMap

Creates authentication headers for a request.

This is a convenience method that combines sign() and add_auth_headers().

Arguments

• timestamp - Unix timestamp in milliseconds as string.
• method - HTTP method (GET, POST, DELETE, etc.).
• path - Request path including query string.
• body - Request body (empty string for GET requests).

Returns

A HeaderMap containing all authentication headers.

Trait Implementations

impl Clone for BitgetAuth

fn clone(&self) -> BitgetAuth

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for BitgetAuth

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

Formats the value using the given formatter.