# Email event > Documentation and API reference for Vaartix, the email API for Indian developers. Source: https://vaartix.com/docs/api/webhooks/emailevent/ POST What Vaartix sends to your endpoint. Verify the `webhook-signature` header before trusting the body (see the Webhooks guide), answer with any 2xx status within 10 seconds, and do slow work afterwards. Other responses are retried for about 24 hours. ## Authorizations - **[apiKey](https://vaartix.com/docs/api/#apikey)** ## Parameters ### Header Parameters **webhook-id** required string #### Example ``` whd_8m3k1q7v2c9x4d6p ``` Unique per delivery and the same on every retry. Use it to ignore duplicates. **webhook-timestamp** required string #### Example ```json 1793181600 ``` Unix time in seconds when this attempt was signed. **webhook-signature** required string `v1,` followed by the base64 HMAC-SHA256 of `webhook-id.webhook-timestamp.body`. ## Request Bodyrequired Media typeapplication/json **object** **type** required string Allowed values: email.sent email.delivered email.delivery\_delayed email.bounced email.complained email.rejected email.rendering\_failure email.suppressed email.opened email.clicked **createdAt** required When the event happened. string format: date-time **data** required **object** **emailId** string ### Example ``` em_7hq2kv9xr4m1c8d3 ``` **eventId** string ### Example ``` evt_2m9k4q7v1c8x3d6p ``` **recipient** The address this event is about, for per-recipient events. string | null ### Example ``` priya@example.com ``` **from** string ### Example ``` Acme ``` **to** Array **cc** Array **bcc** Array **subject** string ### Example ``` Your login code ``` **tags** Array **object** **name** string **value** string **emailCreatedAt** string format: date-time **details** Event details, such as the bounce type or SMTP response from the mail provider. For `email.delivery_delayed` it is a `DelayedEventDetails`, for `email.bounced` a `BouncedEventDetails`, for `email.opened` an `OpenedEventDetails`, for `email.clicked` a `ClickedEventDetails`. **object** ***key*** additional properties any ## Responses ### 200 Any 2xx response marks the delivery as succeeded.