> 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/tds-api/tds-api-reference.md).

# TDS API Reference

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

{% content-ref url="/pages/ZVvR8S3TgQy6o8n9twSE" %}
[CFC API Reference](/cleartax-docs/clear-finance-cloud/cfc-api-reference.md)
{% endcontent-ref %}

For information on input and output templates, refer to:

{% content-ref url="/pages/UAjGObPYEFeXTewjK6SN" %}
[Resources and Masters](/cleartax-docs/tds-api/tds-api-reference/resources-and-masters.md)
{% endcontent-ref %}

For information on TDS APIs, refer to:

{% content-ref url="/pages/ikbzhH06pxKRZsEAV5yG" %}
[TDS APIs](/cleartax-docs/tds-api/tds-api-reference/tds-apis.md)
{% endcontent-ref %}