> For the complete documentation index, see [llms.txt](https://docs.swiftsell.biz/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.swiftsell.biz/integrations/overview.md).

# Overview

Here are the 3 ways in which Swiftsell integrates with applications

## **Native Integrations:** 

You can find all the native integrations displayed under the 'App Market' icon on the nav bar.

## **HTTP Requests:** 

Using the Service Call action block you can invoke a REST API request to exchange information securely between applications. You can perform GET, POST, and PUT requests.

{% content-ref url="/pages/D99aeNJftpWK70x6xzKk" %}
[Service Call](/integrations/service-call.md)
{% endcontent-ref %}

## **Zapier:**

Our Zapier integration allows you to invoke any Zap flow that you have made. 

## Custom Integration: 

If you are not able to integrate your app using the above methods, Swiftsell can custom-develop the integration for you. 

{% hint style="info" %}
Custom developing integrations are charged on a time and material model. Send your inquiries to **<support@swiftsell.biz>**
{% endhint %}