> For the complete documentation index, see [llms.txt](https://moderntax.gitbook.io/moderntax/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://moderntax.gitbook.io/moderntax/master.md).

# Welcome

The ModernTax API allows developers to request business transcripts such as forms: 1120, 1120S, etc. Once [signed in](https://moderntax-8abd08d6bdd0.herokuapp.com/signin) developers can obtain their API key within their dashboard panel.

The API responds with a response\_code string indicating the status of the verification. If the verification is successful, this will be "successful." If the requested business transcript matches our records we will instantly return the corresponding transcript. If the verification is unsuccessful, an error code will be provided to indicate the issue with the provided information such as incorrect EIN number or missing field.

Contact the support team for assistance. <support@moderntax.io>.