> ## Documentation Index
> Fetch the complete documentation index at: https://docs-v2.adscrush.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Pixel Tracking

> Fire-and-forget conversion tracking via a 1x1 transparent GIF

## Endpoint

```bash theme={null}
GET https://track.adscrush.com/conversion/pixel?tid={clickId}&event=conversion
```

## Parameters

| Parameter | Required | Description |
| - | - | - |
| `tid` | ✅ | Click ID from tracking link |
| `event` | ❌ | Event name (default: "conversion") |
| `payout` | ❌ | Payout override |
| `sale_amount` | ❌ | Sale amount |

## HTML Example

```html theme={null}
<img src="https://track.adscrush.com/conversion/pixel?tid=550e8400-e29b-41d4-a716-446655440000&event=purchase&sale_amount=99.99"
     width="1" height="1" style="display:none" />
```

Browser loads the pixel, server records the conversion in the background, returns a 1x1 transparent GIF.


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