API credentials for exchange authentication.
Requires api_key and secret at minimum. Some exchanges also need
password (OKX, KuCoin) or uid.
Credentials are always passed explicitly — this module never reads from environment variables or application config.
Examples
{:ok, creds} = CCXT.Credentials.new(api_key: "abc", secret: "xyz")
creds = CCXT.Credentials.new!(api_key: "abc", secret: "xyz", sandbox: true)
Summary
Functions
Creates credentials from a keyword list.
Creates credentials from a keyword list, raising on invalid input.
Types
Functions
@spec new(keyword()) :: {:ok, t()} | {:error, :missing_api_key | :missing_secret | {:invalid_type, atom()} | {:unknown_key, atom()}}
Creates credentials from a keyword list.
Returns {:ok, credentials} or {:error, reason}.
Examples
{:ok, creds} = CCXT.Credentials.new(api_key: "abc", secret: "xyz")
{:error, :missing_api_key} = CCXT.Credentials.new(secret: "xyz")
Creates credentials from a keyword list, raising on invalid input.
Examples
creds = CCXT.Credentials.new!(api_key: "abc", secret: "xyz")