The invention provides a payment processing method, device and system, electronic equipment, a storage medium and a product, and belongs to the technical field of networks. In the embodiment of the invention, in response to a payment request for a first order submitted by a terminal, if the number of current unprocessed orders exceeds a preset number threshold, the first order is written into a preset queue to obtain first payment information of the first order, and a first waiting duration is returned to the terminal. And in response to the payment request resubmitted after the first waiting duration, if the first payment information is acquired, returning the first payment information to the terminal, so that the terminal pays the first order on the payment platform based on the first payment information. Therefore, the probability of payment failure can be reduced to a certain extent, so that the payment success rate is improved.