---
title: "Upload a template attachment"
method: POST
path: "/v3/email-template-attachments"
tags: ["Email Templates"]
---

# Upload a template attachment

`POST /v3/email-template-attachments`

Uploads a file to be used as an email template attachment. Returns the attachment metadata including the ID to use when creating or updating templates.

## Response `201`

Attachment uploaded successfully

- object — Attachment associated with an email template.
  - `id` integer — Unique identifier for the attachment
  - `fileName` string — Original file name of the attachment
  - `url` string — URL to download the attachment
  - `size` integer — File size in bytes

## Other responses

- `400` — File is missing or empty
- `401` — Unauthorized. The response body is empty; check the `WWW-Authenticate` header for the expected scheme.
- `403` — User lacks required feature scope to upload attachments
- `429` — Too Many Requests

---

[API](https://skmtc.net/reply/apis/reply-api.md) · [All operations](https://skmtc.net/reply/apis/reply-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/reply/reply-api/versions/1c3d32eaf95e/schema)