First of all, you can’t put it into an api (well, I don’t know how to do that). You can save this ID as a parameter if it is specified in the web (i.e. the order ID itself is displayed). Then, if the same ID is displayed in list, for example, you can use Click action to paste it as parameter, BUT, you need Xpath. If Xpath (bc xpath may be dynamic too) itself has this ID, you can do your test. If you need to send it as a parameter to the api, etc. I don’t know how to do it.