Object

Field	Type	Desc
id	int	Checkout session ID
access_no	string	Third-party access number
merchant_id	string	Merchant unique identifier
order_id	string	Third-party order number
trade_id	string	Trade ID
customer	Customer	Customer information
status	string	Checkout session status: open: Created successfully expire: Expired complete: Transaction completed
expire_time	int	Validity period (seconds), expiration time can be calculated by adding validity period to creation time
return_url	string	Payment success redirect URL
cancel_url	string	Cancel payment redirect URL
callback_url	string	Webhook notification URL
session_url	string	Checkout page URL
mode	string	Payment mode, used to determine whether to validate product information: checkout: Validate product data, default value payment: Do not validate product data
total_amount	string	Total amount
integration_method	string	Integration mode: hosted: Hosted, default mode embedded: Embedded integration
redirect_on_completion	string	Redirect behavior for embedded UI mode always: Automatically redirect to `return_url` after successful payment if_required: Only redirect to `return_url` for payment methods that require redirection
created_at	string	Creation time
payment_token	string	Payment token returned for subscription payment, used for subsequent subscription renewals
metadata	map[string]string	A set of key-value pairs that can be attached to an object, allowing you to store additional information in a structured format.

Customer