ToolVet
83trust / 100

Papers

by Academic Paper Search in Search & web

x402 APIPassing, checked 33 min ago

Academic and scientific paper search API. Search research papers and scholarly literature across arXiv, PubMed, OpenAlex, Crossref, and Semantic Scholar in one call, deduplicated into a ranked result set: title, authors, year, venue, abstract, citation count, DOI, and direct PDF link. Query by keyword or restrict to one source; filter by year range; sort by relevance, recency, or citations. Keyless.

GET https://api.kadec0.xyz/v1/papers

Last 30 days

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Uptime
100%
Response time
201 ms typical, 201 ms slowest 5%
Last check
33 min ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://api.kadec0.xyz/v1/papers?maxItems=10&q=transformer+attention&sort=citations&source=all"
import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";

const client = new x402Client().register(
  "eip155:8453",
  new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);

// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.kadec0.xyz%2Fv1%2Fpapers
const res = await pay("https://api.kadec0.xyz/v1/papers?maxItems=10&q=transformer+attention&sort=citations&source=all");
console.log(await res.json());

Example input

{
  "maxItems": "10",
  "q": "transformer attention",
  "sort": "citations",
  "source": "all"
}

Example output

{
  "count": 1,
  "items": [
    {
      "abstract": "The dominant sequence transduction models...",
      "authors": [
        "Ashish Vaswani"
      ],
      "citationCount": 181057,
      "doi": "10.48550/arxiv.1706.03762",
      "pdfUrl": "https://arxiv.org/pdf/1706.03762",
      "source": "openalex",
      "sources": [
        "openalex",
        "semanticscholar"
      ],
      "title": "Attention Is All You Need",
      "type": "paper",
      "url": "https://doi.org/...",
      "venue": "NeurIPS",
      "year": 2017
    }
  ]
}

Security scan

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Recent checks

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33 min agoPassed402201 ms$0.02
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