> For the complete documentation index, see [llms.txt](https://docs.cleartax.in/cleartax-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.cleartax.in/cleartax-docs/gst-gsp-api/introduction-to-gst-gsp-api.md).

# Introduction to GST GSP API

{% hint style="info" %}
Migrating from Karvy GSP? [Click here](/cleartax-docs/gst-gsp-api/migrating-from-karvy-gsp.md) to view the quick guide
{% endhint %}

## Getting Started

Build your first GST compliance application or ASP.

{% content-ref url="/pages/-MBD9EjgCUqsQ0MYFLE\_" %}
[Getting Started with GST GSP API](/cleartax-docs/gst-gsp-api/getting-started-with-gst-gsp-api.md)
{% endcontent-ref %}

## API Reference

Get complete reference on GST GSP API

{% content-ref url="/pages/-MBDJSWGrC4nv24nx\_NY" %}
[GST GSP API Reference](/cleartax-docs/gst-gsp-api/gst-gsp-api-reference.md)
{% endcontent-ref %}