It works
curl 2>/dev/null \
-X PATCH \
-H "X-API-Key: <apikey>" \
-d '{ "paused": true }' \
"http://127.0.0.1:8384/rest/config/folders/<folderid>"
unpause
curl 2>/dev/null \
-X PATCH \
-H "X-API-Key: <apikey>" \
-d '{ "paused": false }' \
"http://127.0.0.1:8384/rest/config/folders/<folderid>"