---
title: "Transactional email sent"
method: POST
path: "transactionalEmailSent"
tags: ["Webhooks"]
---

# Transactional email sent

`POST transactionalEmailSent` (webhook)

Sent when a transactional email is sent to a contact. Contains a `transactionalId` value plus `contactIdentity` and `email` objects.

## Headers

- `webhook-id` string, required
- `webhook-timestamp` string, required
- `webhook-signature` string, required

## Payload

- WebhookTransactionalEmailSentPayload
  - `eventName` 'transactional.email.sent', required
  - `eventTime` integer, required — Unix timestamp in seconds.
  - `webhookSchemaVersion` '1.0.0', required
  - `contactIdentity` WebhookContactIdentity, required
    - `id` string, required
    - `email` string, required
    - `userId` string, nullable, required
  - `transactionalId` string, required
  - `transactionalName` string, required
  - `email` WebhookEmail, required
    - `id` string, required — The ID of the email.
    - `emailMessageId` string, required — The ID of the sent version of the campaign, workflow or transactional email.
    - `subject` string, required — The subject of the email.

## Acknowledgement `200`

Webhook received successfully. Return any 2xx status code to acknowledge delivery.

---

[API](https://skmtc.net/loops/apis/loops-openapi-spec.md) · [All operations](https://skmtc.net/loops/apis/loops-openapi-spec/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/loops/loops-openapi-spec/revisions/9cc087257f0d/schema)