curl -X POST https://api.dropboxapi.com/2/sharing/create_shared_link_with_settings \
--header "Authorization: Bearer <ACCESS_TOKEN>" \
--header "Content-Type: application/json" \
--data "{\"path\": \"/Prime_Numbers.txt\",\"settings\": {\"requested_visibility\": \"public\"}}"
<ACCESS_TOKEN>
should be replaced with the access token.