Postback

A way to make sure your users completed the tasks.

Every time a user completes a task, a GET Request will be sent to your postback URL route.

Reasons to Use It

• Prevent bypass with IP checking
• Easily handle your users for reward systems (e.g., giveaways or key systems)
• Unlock more possibilities that can be built on your platform if needed

Enabling Postback

After enabling postback in the panel, your users will need to complete a task with a &puid parameter in the LootLabs link.

For example, if your domain route is:

https://your-domain.com/api/lootlabs

A GET request will be sent there with a few parameters that can help you.

Parameters

1. Click ID

When completing a task with a link containing the puid parameter:

https://loot-link.com/s?xxxxxx&puid=Random_Value

The puid value will return back to you as a click_id parameter:

https://your-domain.com/api/lootlabs?click_id=Random_Value

2. User's IP

Your user's IP will also be provided as an ip parameter:

https://your-domain.com/api/lootlabs?ip=IP

Multiple Parameters

You can enable both click_id and ip together:

https://your-domain.com/api/lootlabs?click_id=Random_Value&ip=IP

Updated on: 18/08/2025