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Extract Json

by Oblique Markets in Search & web

x402 APIPassing, checked 5 h ago

Use when an agent needs extract json. Returns Extract structured JSON from unstructured text against a caller-supplied JSON Schema — parse-validated with one automatic retry, 502 on failure instead of garbage. $0.01.

POST https://api.oblique.markets/api/v1/paid/extract-json

Last 30 days

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Uptime
100%
Response time
43 ms typical, 43 ms slowest 5%
Last check
5 h ago
Next check
any minute now

How to call it

# See the payment challenge (nothing is charged)
curl -i -X POST "https://api.oblique.markets/api/v1/paid/extract-json" \
  -H "content-type: application/json" \
  -d '{"schema":{},"text":"Source text; truncated to 8,000 characters"}'
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.oblique.markets%2Fapi%2Fv1%2Fpaid%2Fextract-json
const res = await pay("https://api.oblique.markets/api/v1/paid/extract-json", {
  method: "POST",
  headers: { "content-type": "application/json" },
  body: JSON.stringify({"schema":{},"text":"Source text; truncated to 8,000 characters"}),
});
console.log(await res.json());

Example input

{
  "schema": {},
  "text": "Source text; truncated to 8,000 characters"
}

Example output

{
  "data": {
    "currency": "EUR",
    "due_date": "2026-09-01",
    "invoice_number": "INV-2041",
    "total": 1249.5,
    "vendor": "Acme GmbH"
  },
  "model": "inclusionai/ling-3.0-flash"
}

Security scan

  • No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

Recent checks

WhenResultHTTPTimePrice
5 h agoPassed40243 ms$0.01