---
title: "Signature Generator · COUNT Partner API"
description: "Compute a valid x-signature for any COUNT Partner API request in your browser — the fastest way to check your own signing implementation."
canonical: "https://developers.getcount.com/tools/signature-generator"
source: "https://developers.getcount.com/tools/signature-generator"
---
Tools

# Signature generator

Compute a valid x-signature for any request right in your browser. Signing is the most error-prone step — use this to verify your own implementation.

Nothing leaves your browser

The signature is computed locally with the Web Crypto API. Your client secret is never sent anywhere. Still, prefer a development secret here.

Method GET POST PUT PATCH DELETE Path (including /partners)

Client secret Timestamp (unix seconds)

Request body (JSON) { "customer": "Acme Corporation", "email": "contact@acme.com" }

Base string

`POST:/customers:1791319704:ff9db24cbbd3fe7a1c9ceabaf2ad402fdb5c733ccdc92e87205eba872d92ac8c`

x-signature

`—`

Send `x-timestamp` with the same timestamp value used above, alongside `x-client-id` and the `x-signature` shown here.