snapshot of https://github.com/zulip/zulip.git @ 48c69911c7dd4e03b20552eb3bd77ad8151c1357 (2026-09-15)

zerver/webhooks/slack_incoming/doc.md

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+# Zulip's Slack-compatible incoming webhook
+
+Zulip can process incoming webhook messages written to work with Slack's
+[incoming webhook API][1]. This makes it easy to quickly move your
+integrations when migrating your organization from Slack to Zulip.
+
+!!! warn ""
+
+     **Note:** In the long term, the recommended approach is to use
+     Zulip's native integrations, which take advantage of Zulip's topics.
+     There may also be some quirks when Slack's formatting system is
+     translated into Zulip's.
+
+{start_tabs}
+
+1. {!create-an-incoming-webhook.md!}
+
+1. {!generate-webhook-url-basic.md!}
+
+1. Use the generated URL anywhere you would use a Slack webhook.
+
+{end_tabs}
+
+### Related documentation
+
+- [Slack's incoming webhook documentation][1]
+
+- [Moving from Slack to Zulip](/help/moving-from-slack)
+
+- [Forward Slack messages into Zulip](/integrations/slack)
+
+- [Forward messages Slack <-> Zulip][2] (both directions)
+
+{!webhooks-url-specification.md!}
+
+[1]: https://api.slack.com/messaging/webhooks
+[2]: https://github.com/zulip/python-zulip-api/blob/main/zulip/integrations/bridge_with_slack/README.md