the data is coming from down code to the customer and then then you have a payment of bills activating some new adam strange's tariff and this is the smaller amount of command like queries so basically one pattern will not feel cold try to separate your integration patterns in your API by CQRS principle do stuff enhancing if if you have problems with executing the commands give the user the info okay it is your request has been received and do it quickly and then we're on if you have five ten or 20 seconds where you need to process this