API: File Uploads
From Charitylog Manual
You can upload files against clients and referrals. Like the web application, these are stored on Amazon S3.
[POST] https://api.dizions.co.uk/v2/clients/id/CLIENT_ID/uploads
[POST] https://api.dizions.co.uk/v2/referrals/id/REFERRAL_ID/uploads
In the body you'll need the files along with user_visibility and group_visibility settings which are IDs (comma separated if there's more than one)
