File
A file custom field accepts a publicly accessible URL pointing to the file.
Request
Bash
curl -X POST "https://your-event-domain.com/api/v2/exhibitor/set" \
-H "Authorization: Bearer your_api_key_here" \
-F "event_id=7" \
-F "exhibitor_id=1200" \
-F "product_catalogue=https://example.com/files/acme-catalogue-2025.pdf"
Notes
-
Pass the field's system name as the parameter key (e.g.
product_catalogue) -
The value must be a publicly accessible URL — the platform will fetch the file from that URL
-
To clear the field, pass an empty value