300,000+ papers.
One search API.

Keyword and vector search over 700+ registered journals — PDFs, abstracts, figures, metadata, and AI summaries, all through a single REST endpoint.

GET/api/references-search?q=marketing&mode=papers
marketing769 total results

Market basket analysis in marketing research

Q2

Equilibrium. Quarterly Journal of Economics and Economic Policy · 2009

…analysis is, to put it simply, analysis of the content of customer's trolley, based on recognition of rules that customers apply while filling their…

PDF Abstract AI summary

Digital transformation strategies for SME marketing teams

Q1

Journal of Business Research · 2022

…adoption of digital channels reshapes how small and medium enterprises allocate marketing budget across search, social, and…

PDF Abstract AI summary

Consumer trust and personalization in e-commerce marketing

Q2

International Journal of Marketing Studies · 2021

…personalized recommendations increase perceived relevance, but excessive targeting can erode consumer trust in marketing…

PDF Abstract AI summary

Built on a
real index

301,000+

Indexed papers

700+

Registered journals

2

Search modes — keyword & vector

Everything you need to search academic literature

Hybrid keyword + vector search

Search by exact keywords or semantic similarity across titles, abstracts, and keywords — pick whichever mode fits your query.

Full-text PDF search

Search inside the actual paper content, not just metadata, with highlighted matches showing exactly where a term appears.

Abstracts & metadata

Every result includes authors, year, journal, quartile, and abstract — everything you need without a second request.

PDFs & figures

Pull the original PDF or extracted figures directly from a result, so your app can show the source, not just a snippet.

Simple REST API

One GET endpoint, an API key in a header, JSON back. No SDK required, works from any language.

Works with the tools you already use

Integrated with 100s of journals across business, technology, and more.

  • Nature
    Nature
  • Science
    Science
  • The Lancet
    The Lancet
  • PLOS ONE
    PLOS ONE
  • Springer
    Springer
  • NEJM
    NEJM
  • SAGE Journals
    SAGE Journals
  • Oxford Academic
    Oxford Academic

1,000s more

One endpoint, every kind of search

Keyword, vector, full-text, or AI-summarized — same auth, same response shape.

GET/api/references-search?q=marketing&mode=papers

cURL

curl "https://openabstracts.dev/api/references-search?q=marketing&mode=papers" \
  -H "x-api-key: $OPENABSTRACTS_KEY"

Response

{
  "success": true,
  "total": 769,
  "references": [
    {
      "title": "Market basket analysis in marketing research",
      "journal": "Equilibrium. Quarterly Journal of Economics",
      "year": 2009,
      "quartile": "Q2",
      "authors": ["Małgorzata Śniegocka-Łusiewicz"]
    }
  ]
}

Pay only for what you use

No subscription. Prepaid credits, priced per call, never expire.

Search

Keyword, vector, or full-text

$0.50/ 1,000 calls

$0.0005 per call

Fetch

Paper by ID/DOI — PDF + AI summary

$2.00/ 1,000 calls

$0.002 per call

Get your API key
A small monthly free allowance is included to try the API — top up credits whenever you're ready to scale.

Ready to start searching?

Frequently asked questions

Short answers about the search API.