# Overview

## eformsign API

Integrate eformsign e-document signing features in your legacy web applications without your own e-signing document server.

![](/files/2fc7ri9WvWcqpmMVTGEB)

### Embed API

To embed documents in your web applications with iFrame.

* Open documents to request, submit, or review
* Open the template design UI to create document templates

{% hint style="info" %}
For detailed information, refer to [<mark style="color:blue;">**Embedding eformsign features**</mark>](https://eformsignen.github.io/developers/help/eformsign_embedding_en.html).
{% endhint %}

### Webhook API

To keep track of document lifecycle from creation to completion

* Document events are raised when a document is created or its status changed
* PDF event is raised when PDF is created

{% hint style="info" %}
For detailed information, refer to [<mark style="color:blue;">**Using eformsign Webhook**</mark>](https://eformsignen.github.io/developers/help/eformsign_webhook_en.html).
{% endhint %}

### Open API

To provide document services and manage users and groups

* Issue an access token for a member
* Create documents
* Get document information
* Download PDF and attachment files
* Manage members and groups

{% hint style="info" %}
For detailed information, refer to [<mark style="color:blue;">**Using eformsign API**</mark>](https://eformsignen.github.io/developers/help/eformsign_api_en.html).
{% endhint %}


---

# 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://efs.ozeform.io/overview.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.