> For the complete documentation index, see [llms.txt](https://instantor.gitbook.io/instantor-api-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://instantor.gitbook.io/instantor-api-docs/implementing-iframe/a-step-by-step-guide.md).
# A step-by-step guide
This page provides step-by-step instructions on how to integrate the Instantor Widget into your webpage. The Widget allows your customers to connect to their bank through Instantor.
### Step 1 - Loading **prerequisites** – jQuery library
The Instantor script requires a [jQuery library](http://jquery.com/). You can link it from whatever location suits your needs, either locally cached on your server, or from public CDN (for example, [from Google's CDN](https://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js)). Example of Google hosted jQuery library:
```javascript
```
{% hint style="warning" %}
**Heads-up!**\
Be sure to load the jQuery library using a HTTPS protocol! **jQuery version 1.7+ is a minimal requirement.**
{% endhint %}
### Step 2 - Link the Instantor script
The Instantor script file needs to be linked in your page. Add the following code-block, corresponding with your market of operations, at the beginning of the`` section of your HTML file:
#### For European markets:
```javascript
```
#### For Latin American markets:
```javascript
```
#### For Southeast Asian markets:
```javascript
```
{% hint style="danger" %}
**IMPORTANT!**
Never copy the script to your server. The script is frequently updated to reflect changes in the process. Caching your own version can lead to unhandled issues.
{% endhint %}
### Step 3 - **Place the Instantor Widget on your website**
The Instantor Widget is essentially an `