How do I add a webhook?

1. In Settings > Developers, on Webhooks, click Add. 2. Enter the Address (it must start with https://). 3. Pick the events, then click Add webhook. 4. Copy your signing secret. It won't show again. Click Send a test to check it; it shows what your address answered. You can have up to 25 webhooks. Zapier adds its own webhooks here automatically, marked "Added by Zapier."