---
title: "Tracking pixel (records email open)"
method: GET
path: "/v1/t/o/{tracking_id}"
tags: ["Tracking"]
---

# Tracking pixel (records email open)

`GET /v1/t/o/{tracking_id}`

## Request

- Base URL: `https://api.deadsimple.email`
- URL: `https://api.deadsimple.email/v1/t/o/{tracking_id}`
- Auth: none required

## Path parameters

- `tracking_id` string, required

## Response `200`

1x1 transparent GIF

---

[API](https://skmtc.dev/deadsimple/apis/dead-simple-email-api.md) · [All operations](https://skmtc.dev/deadsimple/apis/dead-simple-email-api/llms.txt) · [OpenAPI document](https://skmtc.dev/deadsimple/apis/dead-simple-email-api/revisions/c697881be131?raw)