To use the "Get Orders" endpoint, you must include the following required parameters: seller_contract_id: The contract ID for the seller. order_reference: The order reference. status: The order status (e.g., PENDING). carrier: The carrier for the ...
The "WAITING_PAYMENT" status is related to the order processing cycle. However, as of now, the "WAITING_PAYMENT" status is not available in the Orders API (REST).