Using webhooks to start a process in Process Services
I was wondering if there is a way of using a webhook to start a process in Process Services from an external app/system? I have a very simple process that starts, sends an email to alert me that it has started, and then ends. What I was hoping to achieve was the ability to start this process from an external app (using a webhook), the process runs in Process Services, and then communicates a message back to the external app (again using a webhook) that simply reads "process complete" for example. I have asked the question (in the wrong Gitter room!) to which I was advised on using the "Recieve task" trigger in my process and the "Rest call task" trigger to simulate the incoming and outgoing web hooks. I am a bit confused on how I can achieve this using these triggers? (Apologies, I am at a beginner level with Process Services!).
Any help would be very much appreciated, thanks in advance!
this api will start the process instance. you may need to pass the variables required by the start form if configured. This APIs Reponse will give you Process instance id.using this process instance id you can invoke next task of the process.