SchemaLock · Extract Custom

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://doc-extract-api.thestarboy9696-4ef.workers.dev/extract/custom", {
  method: "POST",
  headers: { "Content-Type": "application/json" },
  body: JSON.stringify({
    "content": "<string: raw text or HTML, e.g. an already-scraped web page, max 100000 chars — send this OR 'file', not both>",
    "file": "<binary: PDF, PNG, or JPEG/WEBP, max 15MB — send this OR 'content', not both>",
    "instructions": "<optional string: extra guidance for the model, max 1000 chars>",
    "schema": "<string: JSON Schema, type \"object\", e.g. {\"type\":\"object\",\"properties\":{\"order_id\":{\"type\":\"string\"},\"ship_date\":{\"type\":\"string\"},\"total_weight_kg\":{\"type\":\"number\"}}}>"
  }),
});
const data = await res.json();

curl -X POST \
  "https://doc-extract-api.thestarboy9696-4ef.workers.dev/extract/custom" \
  -H "Content-Type: application/json" \
  -d '{"content":"<string: raw text or HTML, e.g. an already-scraped web page, max 100000 chars — send this OR 'file', not both>","file":"<binary: PDF, PNG, or JPEG/WEBP, max 15MB — send this OR 'content', not both>","instructions":"<optional string: extra guidance for the model, max 1000 chars>","schema":"<string: JSON Schema, type \"object\", e.g. {\"type\":\"object\",\"properties\":{\"order_id\":{\"type\":\"string\"},\"ship_date\":{\"type\":\"string\"},\"total_weight_kg\":{\"type\":\"number\"}}}>"}' \
  -H "X-PAYMENT: <signed x402 payment>"

{
  "data": {
    "order_id": "PO-88213",
    "ship_date": "2026-07-14",
    "total_weight_kg": 42.5
  },
  "retried": false,
  "validation_warnings": []
}