post
https://api.personio.de/v1/recruiting/applications/documents
Uploading files to this endpoint enables you to attach them to an application later. Please keep in mind that the auto-generated code on the right-hand side when adding a file from this tool should only be considered as a guide, and might not work when copy-pasting in your code directly. Please refer to the documentation for the language/library you are using on how to upload a multipart-form-data file.