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Related Papers

by Related Paper Discovery in News & content

x402 APIPassing, checked 3 min ago

Literature review and related-paper discovery. Given a seed paper (arXiv id, DOI, or OpenAlex id) or a topic query, returns semantically similar and recommended scholarly papers to expand a reading list or systematic review, via Semantic Scholar recommendations with an OpenAlex related-works fallback. Keyless.

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

Last 30 days

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Uptime
100%
Response time
214 ms typical, 214 ms slowest 5%
Last check
3 min ago
Next check
in 26 min

How to call it

# See the payment challenge (nothing is charged)
curl -i -X GET "https://api.kadec0.xyz/v1/related-papers?doi=10.48550%2FarXiv.1706.03762&maxItems=10"
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%2Frelated-papers
const res = await pay("https://api.kadec0.xyz/v1/related-papers?doi=10.48550%2FarXiv.1706.03762&maxItems=10");
console.log(await res.json());

Example input

{
  "doi": "10.48550/arXiv.1706.03762",
  "maxItems": "10"
}

Example output

{
  "count": 1,
  "items": [
    {
      "authors": [
        "Jacob Devlin"
      ],
      "citationCount": 90000,
      "doi": "10.18653/v1/n19-1423",
      "relatedBy": "openalex",
      "title": "BERT: Pre-training of Deep Bidirectional Transformers...",
      "type": "related_paper",
      "url": "https://doi.org/...",
      "venue": "NAACL",
      "year": 2019
    }
  ]
}

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