Link Preview Cache API · Preview

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://link-preview-cache-api.onrender.com/preview", {
  method: "GET",
});
const data = await res.json();

curl -X GET \
  "https://link-preview-cache-api.onrender.com/preview?url=https%3A%2F%2Fexample.com%2Fblog%2Fhello-world" \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "cached": true,
  "canonical_url": "https://example.com/blog/hello-world",
  "content_type": "text/html; charset=utf-8",
  "description": "A short description of the page, from its meta tags.",
  "favicon": "https://example.com/favicon.ico",
  "final_url": "https://example.com/blog/hello-world",
  "image": "https://example.com/og-image.png",
  "site_name": "Example",
  "title": "Hello World",
  "url": "https://example.com/blog/hello-world"
}