# GST 2.0 API Reference

For information on environments, host name, IP, port, TLS certificates, refer to:

{% content-ref url="../clear-finance-cloud/cfc-api-reference" %}
[cfc-api-reference](https://docs.cleartax.in/cleartax-docs/clear-finance-cloud/cfc-api-reference)
{% endcontent-ref %}

For information on input and output templates, refer to: 

{% content-ref url="../clear-finance-cloud/cfc-api-reference/resources-and-masters" %}
[resources-and-masters](https://docs.cleartax.in/cleartax-docs/clear-finance-cloud/cfc-api-reference/resources-and-masters)
{% endcontent-ref %}

For information on GST 2.0 Ingestion APIs, refer to: 

{% content-ref url="gst-2.0-api-reference/upload-documents" %}
[upload-documents](https://docs.cleartax.in/cleartax-docs/gst-api/gst-2.0-api-reference/upload-documents)
{% endcontent-ref %}