# Form Webhook Handler JS API Events

SA5 Forms supports two events. 

| Event               | Fires                                                                                               |
| ------------------- | --------------------------------------------------------------------------------------------------- |
| `formSubmitSuccess` | When a form is submitted and the called webhook responds successfully ( HTTP response 200 - 299 ).  |
| `formSubmitFail`    | When a form is submitted and the called webhook responds successfully ( HTTP response  400 - 599 ). |

## Form Submit Success Event 

When a form is submitted and the called webhook responds successfully ( HTTP response 200 - 299 ).

* `form` - is the SA5 Form object 
* `data` - is any JSON data returned by the webhook 

```html
<!-- Sygnal Attributes 5 | Forms | Form Submit Success Event -->
<script>
window.sa5 = window.sa5 || [];
window.sa5.push(['formSubmitSuccess', 
  (form, data) => {

    // Perform any actions 

    return;
  }]); 
</script>
```

## Form Submit Fail Event

When a form is submitted and the called webhook responds successfully ( HTTP response  400 - 599 ).

* `form` - is the SA5 Form object&#x20;
* `data` - is any JSON data returned by the webhook&#x20;

```html
<!-- Sygnal Attributes 5 | Forms | Form Submit Fail Event -->
<script>
window.sa5 = window.sa5 || [];
window.sa5.push(['formSubmitFail', 
  (form, data) => {
  
    // Perform any actions 

    return;
  }]); 
</script>
```


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://attr.sygnal.com/sa5-forms/webhook-handler/form-webhook-handler-js-api-events.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.