> ## Documentation Index
> Fetch the complete documentation index at: https://verifyngo.chocolatemoo53.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Form submissions

> Carrying form POSTs through a challenge

When a form POST is challenged, such as a SearXNG search, its fields are carried through the challenge. After it is solved, the browser sends the same POST again, automatically with JavaScript or with a Continue button without it. This covers same-origin `application/x-www-form-urlencoded` forms up to 16 KB. Cross-site POSTs, file uploads, and JSON bodies are not carried, and switching captcha provider drops the fields.


This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.