{ "opencollection": "1.0.0", "info": { "name": "Signal Server Accounts Attachments API", "version": "2.0" }, "request": { "auth": { "type": "basic", "username": "{{username}}", "password": "{{password}}" } }, "items": [ { "info": { "name": "Attachments", "type": "folder" }, "items": [ { "info": { "name": "Get attachment upload form", "type": "http" }, "http": { "method": "GET", "url": "https://chat.signal.org/v4/attachments/form/upload" }, "docs": "Returns a pre-signed upload form that clients use to upload attachment data directly to the storage service. The form includes the upload URL, headers, and the attachment identifier." } ] } ], "bundled": true }