---
title: "Sign Pdf"
method: POST
path: "/v1/pdf/sign"
tags: ["operations"]
---

# Sign Pdf

`POST /v1/pdf/sign`

## Request

- Base URL: `https://api.smartpdf.ru`
- URL: `https://api.smartpdf.ru/v1/pdf/sign`
- Auth: HTTP bearer

## Headers

- `X-API-Key` string, nullable

## Request body

- SignRequest
  - `webhook_url` string, nullable: https-адрес для уведомления о завершении; подпись — заголовок X-SmartPDF-Signature (см. описание API)
  - `file_id` string, required
  - `signature_data` string, required
  - `page` integer
  - `x` number
  - `y` number
  - `width` number
  - `height` number

## Response `202`

Successful Response

- TaskIdResponse
  - `task_id` string, required

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/smartpdf/apis/smartpdf-api.md) · [All operations](https://skmtc.dev/smartpdf/apis/smartpdf-api/llms.txt) · [OpenAPI document](https://skmtc.dev/smartpdf/apis/smartpdf-api/revisions/1a29161a71da?raw)