### Sample Webhook POST Data Array

Source: https://help.campaign3.com/article/1397

Example of the data structure sent as a POST variable named "webhook_fields_array" when a campaign form is submitted.

```text
(
[email] => example_email@example.com
[prefix] => Mr.
[firstname] => John
[lastname] => Peter
[address] => CA, USA
[address2] =>
[city] => CA
[security_token] => success
)
```

--------------------------------

### Construct a pre-populated campaign URL

Source: https://help.campaign3.com/article/5002

Use this structure to pass data into form fields by appending key-value pairs to the base campaign URL.

```text
CampaignURL?email=test@test.com&first=John&last=Doe
```

--------------------------------

### E-commerce platform purchase variables

Source: https://help.campaign3.com/article/604

Common syntax for dynamic purchase variables used to replace the placeholder value in the tracking pixel.

```Shopify
'{{ total_price | money_without_currency }}','currency':'USD'
```

```Magento
<?php echo $amount; ?>
```

```WooCommerce
<?php echo $order->get_order_total(); ?>
```

```Squarespace
{orderGrandTotal}
```

```BigCommerce
%%ORDER_SUBTOTAL%%;
```