To upload a file via Bubble API, you can leverage a POST request to your app's https:/[your app domain]/fileupload/ endpoint.
To upload a single file using the Bubble API, you'll want to send one file as Base64 encoded and format the parameter as a JSON Object, along with a file name.
Here's an example of this request body:
"file": { "name": "String", "contents": "Base64-encoded binary data"}
