Retrieve API Credentials

If you already have your api_key, client_id, and client_secret, you may skip to Generating an Access Token.

Follow the video demo Creating Your Access Token to learn how to authenticate requests.

Note: We recommend using Postman for testing and developing API requests throughout this documentation.

Follow the steps below to retrieve the credentials required to authenticate with the QuicklySign API.


Step 1: Select an Environment

Use the appropriate environment depending on your needs:

EnvironmentBase URL (base_url)
Sandbox (Testing)https://sandboxapi.quicklysign.com/
App (Production)https://api.quicklysign.com/
Financial (Production)https://financial-api.quicklysign.com/

Step 2: Register or Log In

If you do not yet have an account:

  1. Visit:

    {base_url}/register
  2. Create your account.

  3. Confirm your email address.

  4. You will now be logged in.


Step 3: Navigate to Your API Credentials

  1. Click your profile name at the top-right of the screen.

  2. Scroll down and select Advanced Settings.

  3. Locate your API Key and note it down.

  4. On the same page, find Applications and click Applications.

  5. Enter an application name.

  6. Click New Application.

  7. The system will generate:

    • client_id
    • client_secret
  8. Note down the client_idand client_secret.


Your Required Credentials

You should now have the following three credentials:

api_key
client_id
client_secret