Unstructured Text to Structured JSON Extractor APIs

curl -X POST "https://rsflowhub.com/api/v1/ai/json-extractor" \
  -H "X-API-Key: rfh_your_api_key" \
  -H "Content-Type: application/json" \
  -d '{"text":"Invoice INV-2041 from Acme Supplies, dated 3 Oct 2026, total due 1,240.50 USD by 2 Nov 2026.","schema":{"invoice_number":"string","vendor":"string","total":"number","currency":"string","due_date":"date"}}'

<?php

$response = (new \GuzzleHttp\Client())->post('https://rsflowhub.com/api/v1/ai/json-extractor', [
    'headers' => ['X-API-Key' => 'rfh_your_api_key'],
    'json' => json_decode('{"text":"Invoice INV-2041 from Acme Supplies, dated 3 Oct 2026, total due 1,240.50 USD by 2 Nov 2026.","schema":{"invoice_number":"string","vendor":"string","total":"number","currency":"string","due_date":"date"}}', true),
]);

print_r(json_decode($response->getBody(), true));

const response = await fetch("https://rsflowhub.com/api/v1/ai/json-extractor", {
  method: "POST",
  headers: {
    "X-API-Key": "rfh_your_api_key",
    "Content-Type": "application/json"
  },
  body: JSON.stringify({"text":"Invoice INV-2041 from Acme Supplies, dated 3 Oct 2026, total due 1,240.50 USD by 2 Nov 2026.","schema":{"invoice_number":"string","vendor":"string","total":"number","currency":"string","due_date":"date"}})
});

console.log(await response.json());

import requests

response = requests.post(
    "https://rsflowhub.com/api/v1/ai/json-extractor",
    headers={"X-API-Key": "rfh_your_api_key"},
    json={"text":"Invoice INV-2041 from Acme Supplies, dated 3 Oct 2026, total due 1,240.50 USD by 2 Nov 2026.","schema":{"invoice_number":"string","vendor":"string","total":"number","currency":"string","due_date":"date"}},
)
print(response.json())

{
    "success": true,
    "request_id": "req_3f9a2c7e-5b1d-4e8a-9c2f-7d6e1a0b4c8d",
    "data": {
        "result": {
            "extracted_data": {
                "invoice_number": "INV-2041",
                "vendor": "Acme Supplies",
                "total": 1240.5,
                "currency": "USD",
                "due_date": "2026-11-02"
            },
            "schema_conforms": true
        }
    },
    "meta": {
        "version": "v1",
        "timestamp": "2026-10-05T09:30:00Z"
    }
}