Endpoint Playground
Search arXiv papers with an owner-bound frozen result window and cursor-only continuation. When arXiv is rate limited or unavailable, an undated search is answered from OpenAlex's index of arXiv papers and the response says so in coverage and warnings.
14 Oct 2026: 40 items; 2 fields had a value in every checked item.
Sample value profiles: rank: 1 to 40, median 20.
curl 'https://api.crawlora.net/api/v1/research/papers/search' \
-H "x-api-key: $CRAWLORA_API_KEY"| Parameter | Type | Required | Prefilled value | Description |
|---|---|---|---|---|
| q | string | No | Required for initial search; omit on cursor continuation | |
| limit | integer | No | Page size (1–50; default 10) | |
| sources | array | No | Enabled paper sources | |
| authors | array | No | Author names (up to five; 256 characters each) | |
| published_from | string | No | Inclusive publication date (YYYY-MM-DD) | |
| published_to | string | No | Inclusive publication date (YYYY-MM-DD) | |
| cursor | string | No | Owner-bound continuation cursor (cursor-only with optional limit) |
{
"code": 200,
"msg": "OK",
"data": {
"items": [
{
"paper": {
"paper_id": "paper:arxiv:1706.03762",
"primary_id": "arxiv:1706.03762",
"identifiers": [
{
"namespace": "arxiv",
"value": "1706.03762"
}
],
"title": "Attention Is All You Need",
"authors": [
{
"name": "Ashish Vaswani"
}
],
"content_level": "abstract",
"source_urls": [
"https://arxiv.org/abs/1706.03762"
],
"retrieved_at": "2026-10-09T04:00:00Z"
},
"rank": 1
}
],
"has_more": false,
"partial": false,
"coverage": [
{
"source_id": "arxiv",
"status": "ok",
"corpus_revision": "arxiv-v1"
}
],
"warnings": [],
"usage": {
"search_requests": 1,
"fetch_attempts": 1,
"fetched_urls": 1,
"browser_renders": 0,
"input_tokens": 0,
"output_tokens": 0,
"credits_reserved": 0,
"credits_charged": 3,
"credits_released": 0,
"settlement_pending": false
}
}
}The sample response, schema and code snippets below work without an account. Sending a live request needs an API key.