I am using the HTTP API gateway, and I cannot find anywhere to set stage variables. In all the guides I find, they reference setting stage variables, but those guides are all for the REST API protocol.
Is there a way to do this with the http API, and if so, how?
You can set stage variable in the Edit Stage page. This page can be accessed from the "Deploy > Stages" menu in the navigation pane on the right. Then, click "Edit" button to edit the stage. In the Edit Stage page, there is a panel to let you add/remove any stage variable.
