agentpay_sdk/exceptions.py

class AgentPayError(Exception):
    """Base exception class for AgentPay SDK errors."""
    pass

class AgentPayAPIError(AgentPayError):
    """Raised when the AgentPay API returns an error response."""
    def __init__(self, status_code: int, error_code: str | None = None, error_message: str | None = None):
        self.status_code = status_code
        self.error_code = error_code
        self.error_message = error_message
        detail = f"API returned status {status_code}"
        if error_code:
            detail += f" (Code: {error_code})"
        if error_message:
            detail += f": {error_message}"
        super().__init__(detail)

class AgentPayConnectionError(AgentPayError):
    """Raised when there is a network issue connecting to the AgentPay API."""
    pass