Why I can't use api?

[Baloshi69]

Your url is wrong, you have to append you workflow name to the url:

your url: https://lolnolalpa.bubbleapps.io/version-test/api/1.1/wf ,is missing you workflwo name which you want to trigger.

correct url would be like: https://lolnolalpa.bubbleapps.io/version-test/api/1.1/wf/api_workflow_name … include API workflow name at the end api_workflow_name.