---
title: "First-page thumbnail of a template version (signed link, as thumbnail_url)"
method: GET
path: "/v1/thumbnails/templates/{file}"
tags: ["Documents"]
---

# First-page thumbnail of a template version (signed link, as thumbnail_url)

`GET /v1/thumbnails/templates/{file}`

## Request

- Base URL: `https://api.castpdf.com`
- URL: `https://api.castpdf.com/v1/thumbnails/templates/{file}`
- Auth: none required

## Path parameters

- `file` string, required

## Query parameters

- `v` string
- `exp` string
- `sig` string

## Response `200`

A PNG, 480 px wide.

## Other responses

- `default`: Error

---

[API](https://skmtc.dev/castpdf/apis/castpdf-api.md) · [All operations](https://skmtc.dev/castpdf/apis/castpdf-api/llms.txt) · [OpenAPI document](https://skmtc.dev/castpdf/apis/castpdf-api/revisions/4ec737ba2ba6?raw)