I would send all requests straight to a queue like rabbitmq and then process one by one from that queue. Rabbitmq trigger has a parameter to choose nr of parallel executions. So for your usecase set it to 1.
I would send all requests straight to a queue like rabbitmq and then process one by one from that queue. Rabbitmq trigger has a parameter to choose nr of parallel executions. So for your usecase set it to 1.