How to Use the API in Klik VIP

Created on 16 September, 2026 • User Guide • 4 views • 5 minutes read

Learn how to access and protect your Klik VIP API key, authenticate API requests, choose supported API resources, use the official API Documentation, and understand common HTTP status codes.

Quick summary The API section gives you the API key used to authenticate requests to Klik VIP. From the same page you can copy or regenerate the key, open the official API Documentation, and see the resource groups available to your account.

What is the Klik VIP API?

The Klik VIP API allows external applications, scripts and automation tools to work with supported Klik VIP resources programmatically.

Your API page provides:

  • Your account's API Key.
  • A copy control for the key.
  • A regenerate control for replacing the key.
  • A direct link to the API Documentation.
  • A list of available API resource groups.
Overview of the Klik VIP API page
The API page contains your API key, documentation access and supported resource groups.
Click or tap the image to view full size.

1. Find and Protect Your API Key

Your API Key is the credential used to authenticate requests made to the Klik VIP API.

  • Use the copy button instead of manually retyping the key.
  • Use the regenerate button when you intentionally want to replace the current key.
  • Do not publish the key in screenshots, public repositories, client-side JavaScript or shared documents.
Important: treat the API key like a password. If you regenerate it, integrations using the previous key may need to be updated with the new credential.
Manage the API key in Klik VIP
Copy the key for an integration, regenerate it only when necessary, and keep it private.
Click or tap the image to view full size.

2. Authenticate API Requests

The official Klik VIP API Documentation states that API requests require authentication through an API key sent in the Authorization header using Bearer authentication.

Authorization: Bearer {api_key}

A basic request follows this pattern:

curl --request GET \
--url 'https://klik.vip/api/{endpoint}' \
--header 'Authorization: Bearer {api_key}'
Example: the Links documentation uses GET https://klik.vip/api/links/ to retrieve links.

3. Choose an API Resource

The API page shows resource groups that can be used for supported API operations. The visible groups include:

Links & analytics

User, Links and Links statistics.

Organization

Projects, Teams, Team members and Teams' member.

Marketing & tracking

Pixels, Splash pages, QR codes and Notification handlers.

Assets & account data

Signatures, Data, Custom domains, Account payments, Referred signups and Account logs.

Klik VIP API authentication and endpoint groups
Choose the appropriate resource group, then follow its endpoint documentation and required parameters.
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4. Use the API Documentation

Open the official documentation from the API Documentation button on your API page:

Open Klik VIP API Documentation

The documentation explains the base request structure, authentication, endpoint-specific parameters, examples and response formats.

For example, the Links documentation includes operations for:

  • Retrieving all links.
  • Retrieving one link.
  • Creating a link.
  • Updating a link.
  • Deleting a link.
Timezone: the API documentation states that API endpoint results use UTC unless a specific endpoint says otherwise.

Common HTTP Status Codes

Klik VIP uses conventional HTTP status codes to indicate whether an API request succeeded or failed.

  • 200 — request completed successfully.
  • 400 — bad request; required parameters may be missing or invalid.
  • 401 — unauthorized; the API key may be missing or invalid.
  • 404 — the requested resource was not found.
  • 429 — too many requests; the rate limit was exceeded.
  • 500 — internal server error.

5. Security & Integration Tips

  • Keep your API key on the server side or inside a secure secrets/environment-variable system.
  • Do not paste the key into public code, screenshots or repositories.
  • Use the copy button to avoid accidental typing errors.
  • Regenerate the key if you believe the existing credential has been exposed.
  • After regenerating a key, update every integration that depends on the old key.
  • Read the documentation for the exact endpoint before sending create, update or delete requests.
  • Handle 401, 429 and server errors gracefully in automated workflows.
Recommended flow: open API → copy the key securely → read the endpoint documentation → test a read request → add create/update/delete operations only after the integration is working correctly.