There are 6 different statuses:
Created: applies to all 3 payment types and indicates that the payment is finalised and validated. For a PayByBank or RequestToPay payment, you can process the order as soon as this status is displayed, as it is irrevocable. For a refund, this status confirms that you have successfully created the refund and your customer will receive the funds within 24 hours.
Waiting: Applies to payment requests (RequestToPay) and indicates that the payment is awaiting action from the customer. Once the customer has finalised the transfer, the status will update. Please wait until the status changes to Created before processing the order.
Pending: applies to all 3 types of payment and indicates that the payment is finalised but awaiting validation by the bank. We invite you to wait for the status to change to Created before processing the order. The status is updated within 24 hours (the delay depends on the bank). Note that this status is rarely applied.
Unsuccessful: applies to all 3 payment types and indicates that the payment is refused. You should not process the order and invite your customer to try again.
Cancelled: Applies only to RequestToPay and indicates that the payment has been cancelled by you before the customer has finalised it.
Expired: Only applies to a RequestToPay and where an expiry date was specified when the request was created. This status indicates that the customer has not finalised the payment within the time limit.