docs: Webhooks docs

Signed-off-by: Pranav C <61551451+pranavxc@users.noreply.github.com>

packages/noco-docs/content/en/setup-and-usages/api-webhooks.md

@@ -0,0 +1,43 @@
+---
+title: 'API Webhooks'
+description: 'API Webhooks'
+position: 14
+category: 'Setup and Usages'
+menuTitle: 'API Webhooks'
+---
+
+
+
+Webhooks allows user to trigger certain operation on following database operations
+- INSERT
+- UPDATE
+- DELETE
+The hook can trigger `before` or `after` a certain operation and the triggers will trigger asynchronously without blocking the actual operation.
+
+## Available Triggers
+
+| Trigger | Details |
+|-------|-------|
+|Email| Send email to certain email addresses |
+|Slack| Notify via Slack channel |
+|Microsoft Teams| Notify via Microsoft Teams channel |
+|Discord| Notify via Discord channel|
+|Mattermost| Notify via Mattermost channel|
+|Twilio| Send SMS to certain mobile numbers |
+|Whatsapp Twilio| Send Whatsapp messages to numbers using Twilio |
+|URL| Invoke an HTTP API |
+
+## Accessing Data
+
+The current row data and other details will be available in the hooks payload so the user can use [handlebar syntax](https://handlebarsjs.com/guide/#simple-expressions) to use data. 
+
+> We are using [Handlebars](https://handlebarsjs.com/) library to parse the payload internally.
+
+### Available values in context
+
+| Name | Details | Example|
+|-------|-------|-------|
+| **data** | Contains row data | `{{ data.Title }}` |
+| **user** | Logginned user object | `{{ user.id }}` |
+| **env** | Environment values | `{{ env.SITE_URL }}` |
+