zulip/templates/zerver/help/include/create-bot-construct-url.md

{!create-a-bot.md!}

Construct the URL for the {{ integration_display_name }} bot using the bot's API key and the desired stream name:

{!webhook-url.md!}

Modify the parameters of the URL above, where api_key is the API key of your Zulip bot, and stream is the URL-encoded stream name you want the notifications sent to. If you do not specify a stream, the bot will send notifications via PMs to the creator of the bot.

If you'd like this integration to always send to a specific topic, just include the (URL-encoded) topic as an additional parameter (E.g. for your topic, append &topic=your%20topic to the URL).