Discover, validate, and share academic research through our powerful API endpoints. Build research tools, analyze knowledge trends, and integrate our open-access database into your platforms.
All requests must include an authentication bearer token in the headers.
curl -X GET "https://api.papers.html/papers" \
-H "Authorization: Bearer YOUR_API_KEY_HERE" \
-H "Content-Type: application/json"
Access levels:
Standard API tiers:
5000
requests/month
100,000
requests/month
5,000,000+
custom tiers
X-rate-limit-remaining: 4235
x-rate-limit-reset: 3584
Query over 15 million academic papers with full-text search, filters by field, publication year, and citation count.
{ "query": "quantum computing", "filter": { "start_year": 2020, "subject": "Physics" } }
[ { "id": "10.7910/papers.12345", "title": "Quantum Computing Breakthrough", "citations": 215, "access": "open" } ]
Retrieve complete metadata, full text (when available), citations, and author information for any paper.
{ "id": "10.7910/papers.23456", "title": "Neural Networks Breakthrough", "authors": ["Dr. Lena Smith", "Prof. Michael Lee"], "citations": 345, "access": "subscription", "abstract": "This paper presents a novel neural network architecture..."
id: string
- Paper identifier (DOI or handle)
Add new academic research with AI formatting, plagiarism checks, and metadata validation. Requires write:private scope.
{ "title": "CRISPR Based Gene Editing", "abstract": "This paper demonstrates...", "file": "base64-encoded-pdf" }
multipart/form-data
for large files.
fetch('https://api.papers.html/api/search', { method: 'POST', headers: { 'Authorization': 'Bearer YOUR_API_KEY HERE', 'Content-Type': 'application/json' }, body: JSON.stringify({ 'query': 'quantum computing', 'filter': { 'year': '2024' } }) })
response = requests.post( 'https://api.papers.html/api/paper/10.71234/papers.23456', headers={ 'Authorization': 'Bearer YOUR_api_KEY_HERE', 'Accept': 'application/json' } ) data = response.json()
curl -X GET -H "Authorization: Bearer YOUR_api_key_here" -H "Accept: application/json" https://api.papers.html/api/paper/10.123456/papers.78901
All endpoints stable and available. API version 2.0.1 deployed. Read our change log for recent updates.
View API Status