I would return an empty array. The url is not technically incorrect. It also makes it easier for the client to handle such cases.
, URL-, .
:
"meta": {
"cursor": {
"current": "0",
"next": "20",
"count": 20,
"next_url": "/items?cursor=20&limit=20"
}
}
, URL- , URL- . .
, OFFSET SQL, , , , . , API , . .
URL- NULL, . , URL- , ( , ).