402utils · Rerank

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://402utils.com/v1/rerank", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "documents": [
      "To reset your password, click 'Forgot password' on the sign-in page.",
      "Our office is open Monday to Friday, 9am to 5pm.",
      "Passwords must be at least 12 characters and are reset from account settings."
    ],
    "query": "How do I reset my password?",
    "topK": 2
  }),
});
const data = await res.json();

curl -X POST \
  "https://402utils.com/v1/rerank" \
  -H "Content-Type: application/json" \
  -d '{"documents":["To reset your password, click 'Forgot password' on the sign-in page.","Our office is open Monday to Friday, 9am to 5pm.","Passwords must be at least 12 characters and are reset from account settings."],"query":"How do I reset my password?","topK":2}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "model": "@cf/baai/bge-reranker-base",
  "results": [
    {
      "index": 0,
      "score": 0.98
    },
    {
      "index": 2,
      "score": 0.71
    }
  ]
}