Hugen · Content Summary

import { wrapFetchWithPayment } from "@x402/fetch";
import { privateKeyToAccount } from "viem/accounts";

const account = privateKeyToAccount(process.env.PRIVATE_KEY);
const fetchWithPay = wrapFetchWithPayment(fetch, account);

const res = await fetchWithPay("https://content.hugen.tokyo/content/summary", {
  method: "GET",
});
const data = await res.json();

curl -X GET \
  "https://content.hugen.tokyo/content/summary?url=https%3A%2F%2Fexample.com%2Farticle" \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "entities": [
    {
      "name": "Anthropic",
      "type": "org"
    },
    {
      "name": "Claude 4",
      "type": "product"
    },
    {
      "name": "SWE-bench",
      "type": "benchmark"
    }
  ],
  "key_points": [
    "Claude 4 scores 92% SWE-bench (GPT-4: 85%)",
    "Extended thinking mode with 128k output tokens",
    "New tool-use architecture reduces latency 40%",
    "Enterprise tier includes fine-tuning access"
  ],
  "summary": "Anthropic released Claude 4, scoring 92% on SWE-bench and outperforming GPT-4 on coding benchmarks. The model introduces extended thinking with 128k output tokens and a new tool-use architecture. Pricing starts at $3/M input tokens."
}