# Affiliate Partner

### Affiliate Tracking URL Parameter <a href="#id-1-affiliate-tracking-url-parameter" id="id-1-affiliate-tracking-url-parameter"></a>

```
URL: ?utm_source=[Source]&aff_sid=[ID]
```

Based on the source to determine which source/customer the booking comes from.

<details>

<summary>Parameters</summary>

* utm\_source `query` (String, Optional)

  Traffic source
* aff\_sid `query` (String, Optional)

  Customer ID exists in the system.

</details>

<details>

<summary>Example</summary>

```
https://www.gotadi.com/?utm_source=ZALO&aff_sid=Gotadi_User_2021
```

</details>