> ## Documentation Index
> Fetch the complete documentation index at: https://docs.argyle.com/llms.txt
> Use this file to discover all available pages before exploring further.

# API enhancements

> 1099 document authenticity is now available.

<div className="release-meta">
  <span className="release-date">October 1, 2026</span>
  <span className="release-tag" data-changelog-tag="api">API</span>
</div>

<img src="https://mintcdn.com/argyle/spW0uZwUC4bDyMgL/images/changelog-generic/api.png?fit=max&auto=format&n=spW0uZwUC4bDyMgL&q=85&s=1537fc09ccdfb211eeafbc1178e91f0b" alt="API update illustration" width="1030" height="290" data-path="images/changelog-generic/api.png" />

Argyle’s existing OCR support for [1099 document uploads](https://docs.argyle.com/workflows/document-processing) now includes [authenticity analysis](https://docs.argyle.com/integrations/ocr/ocrolus) for 1099-MISC, 1099-K, 1099-R, and SSA-1099 forms. Authenticity scores and detailed authenticity information are available alongside existing OCR data.

Results can be retrieved through the API or viewed in Console, including authenticity summaries. The existing `user_uploads.ocr_authenticity` webhook also provides notifications when results are available.