If none of the other uploading methods suit your use case or uploading program of choice, you can refer to our upload API documentation. We only have a few documented endpoints, so actions such as generating an upload key, or deleting an upload must be done on the website.
You can view the API documentation at https://api-docs.upload.systems.
Please note that you must have an account registed with upload.systems to view the API documentation.
While we do provide documentation for multiple versions of the API (mainly for internal use) we always recommend that you use the latest version (which is selected by default). In rare cases where breaking changes are made to publicly documented endpoints, we will announce said changes in plenty of time. However, non-documented endpoints may be changed at any time with no prior warning.