Search the literature

Code snippets

curl "https://api.oanor.com/europepmc-api/v1/search" \
  -H "x-oanor-key: oanor_test_..."

await fetch("https://api.oanor.com/europepmc-api/v1/search", {
  headers: { "x-oanor-key": "oanor_test_..." }
});

$ch = curl_init("https://api.oanor.com/europepmc-api/v1/search");
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$out = curl_exec($ch);

import requests
requests.get(
    "https://api.oanor.com/europepmc-api/v1/search",
    headers={"x-oanor-key": "oanor_test_..."}
)

Example response

A real response from this endpoint, captured by the latest health check.

{
    "data": {
        "page": 1,
        "count": 20,
        "query": "crispr",
        "total": 220916,
        "results": [
            {
                "id": "PMC13199036",
                "doi": null,
                "pmid": null,
                "type": "systematic-review; review",
                "year": null,
                "pmcid": "PMC13199036",
                "title": "CRISPR-Cas systems as next-generation antimicrobials: a systemic review of mechanisms, delivery strategies, and translational challenges",
                "source": "PMC",
                "authors": "Wizrah M.",
                "journal": null,
                "cited_by_count": 0,
                "is_open_access": true
            },
            {
                "id": "42215315",
                "doi": "10.1021/acssensors.6c00902",
                "pmid": "42215315",
                "type": "journal article",
                "year": 2026,
                "pmcid": null,
                "title": "Glycine/PVP-Enabled One-Pot CRISPR/Cas13a Detection of Vibrio parahaemolyticus by Tetrahedron-Mediated Electrochemistry.",
                "source": "MED",
                "authors": "Zhang J, Liang S, Sun Y, Zhan C, Xue G, Zhou X.",
                "journal": null,
                "cited_by_count": 0,
                "is_open_access": false
            },
            {
                "id": "42213189",
                "doi": "10.1007/s11033-026-12031-2",
                "pmid": "42213189",
                "type": "review; journal article",
                "year": 2026,
                "pmcid": null,
                "title": "Harnessing CRISPR-Cas technology for insect pest control: current advances and future perspectives.",
                "source": "MED",
                "authors": "Arjunan NK, Thiruvengadam V.",
                "journal": null,
                "cited_by_count": 0,
                "is_open_access": false
            },
            {
                "id": "42048304",
                "doi": "10.1042/bcj20260189",
                "pmid": "42048304",
                "type": "journal article",
                "year": 2026,
                "pmcid": null,
                "title": "Target discrimination and PAM profiling of the Thermotoga maritima type I-B CRISPR system.",
                "source": "MED",
                "authors": "Mallon J, Lenihan CJ, Shridhar S, Bailey S.",
                "journal": null,
                "cited_by_count": 0,
                "is_open_access": false
            },
            {
                "id": "42187710",
                "doi": "10.3390/biology15100748",
                "pmid": "42187710",
                "type": "review-article; review; journal article",
                "year": 2026,
                "pmcid": "PMC13203232",
                "title": "Expanding the Microbial Genomic Landscape and Biotechnological Applications of CRISPR-Cas Systems.",
                "source": "MED",
                "authors": "Singh S, Tiw
…