Creates a file and returns a presigned URL for upload
The app API key from an app from the /dashboard/developer page
Parameters for CreateFile
The filename of the file
A successful response
A file that has been uploaded or is pending upload
The ID of the file
"file_xxxxxxxxxxxxx"
The upload status of the file
pending, processing, ready, failed The name of the file
The MIME type of the file (e.g., image/jpeg, video/mp4)
The size of the file in bytes
"123.45"
The URL to access the file
The presigned URL to upload the file to (only on create)
Headers to include in the upload request (only on create)