> For the complete documentation index, see [llms.txt](https://docs.faspay.co.id/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.faspay.co.id/getting-started/faspay-sendme/authentication/request-body.md).

# Request Body

* RequestBody need to be hashed with AES-256.
* If the RequestBody is empty, set it to empty string.
* The request body is performed according to the following rules:

  a. Remove characters '\r', '\n', '\t' dan space

  b. hashing with algorithm encrypt method rule (AES 256)

  c. Change to UPPERCASE