Create a file for a specific asset property and get upload URL
Documentation Index
Fetch the complete documentation index at: https://developer.lexful.ai/llms.txt
Use this file to discover all available pages before exploring further.
Bearer token
Account ID
Asset type name
Asset ID
Property name
File name
1Original filename
1File extension
^\.?[a-zA-Z0-9]+$MIME type (e.g., image/jpeg, application/pdf)
File size in bytes
x >= 0Property name (for property files)
Whether file is publicly accessible
Additional metadata