---
title: "Verify PDF signatures (Base64)"
method: POST
path: "/api/signatures/verify/base64"
tags: ["Digital Signatures"]
---

# Verify PDF signatures (Base64)

`POST /api/signatures/verify/base64`

## Request

- Base URL: `https://api.dokmatiq.com`
- URL: `https://api.dokmatiq.com/api/signatures/verify/base64`
- Auth: API key in header `X-API-Key`

Submit a Base64-encoded signed PDF to verify all embedded digital signatures.

## Request body

- object

## Response `200`

Verification result

## Other responses

- `400`: Invalid PDF

---

[API](https://skmtc.dev/dokmatiq/apis/docgen-api.md) · [All operations](https://skmtc.dev/dokmatiq/apis/docgen-api/llms.txt) · [OpenAPI document](https://skmtc.dev/dokmatiq/apis/docgen-api/revisions/3fa1a922764d?raw)