I built an automation connecting my webflow forms to n8n for building an automation and then transferring the data to a google sheet. The workflow was working fine for a week or two , but suddenly webflow stopped sending responses to the n8n setup . I tried changing the the webhook urls and the api keys . But the issue is not resolved.
hi @local_user1
This usually happens because Webflow disables the webhook silently after a few failed or timed-out deliveries. When that happens, Webflow just stops sending form data, with no clear error.
Changing API keys or the webhook URL alone won’t fix it. You need to delete the webhook in Webflow and add it again from scratch, pointing to the production webhook URL from n8n.
Also make sure the n8n workflow is active and that you test with a real form submission (not preview mode). Webflow won’t send data from previews, and test URLs stop working once the workflow is live.