STICBOX OCR API

import fs from 'fs';
import FormData from 'form-data';
import fetch from 'node-fetch';

const API_KEY  = 'sb_live_xxxx';
const BASE_URL = 'https://api.sticbox.com';

async function ocrFile(filePath) {
  const form = new FormData();
  form.append('file', fs.createReadStream(filePath));

  const headers = { ...form.getHeaders(), 'X-API-Key': API_KEY };
  const res = await fetch(`${BASE_URL}/v1/ocr`, { method: 'POST', headers, body: form });
  const data = await res.json();

  // รูปภาพ — sync
  if (res.status === 200) return data;

  // PDF — async poll
  if (res.status === 202) {
    const statusUrl = BASE_URL + data.status_url;
    while (true) {
      const r = await fetch(statusUrl, { headers: { 'X-API-Key': API_KEY } });
      const d = await r.json();
      if (d.status === 'SUCCESS') return d.result;
      if (d.status === 'FAILURE') throw new Error(d.error);
      await new Promise(r => setTimeout(r, 2000));
    }
  }
  throw new Error(data.error?.message);
}

// ใช้งาน
const result = await ocrFile('invoice.pdf');
console.log(result.text);

<?php
$apiKey  = 'sb_live_xxxx';
$baseUrl = 'https://api.sticbox.com';

function ocrFile($filePath, $apiKey, $baseUrl) {
    $ch = curl_init($baseUrl . '/v1/ocr');
    curl_setopt_array($ch, [
        CURLOPT_POST           => true,
        CURLOPT_RETURNTRANSFER => true,
        CURLOPT_HTTPHEADER     => ["X-API-Key: $apiKey"],
        CURLOPT_POSTFIELDS     => ['file' => new CURLFile($filePath)],
    ]);
    $body = json_decode(curl_exec($ch), true);
    $code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
    curl_close($ch);

    // รูปภาพ
    if ($code === 200) return $body;

    // PDF — poll
    if ($code === 202) {
        $statusUrl = $baseUrl . $body['status_url'];
        while (true) {
            sleep(2);
            $r = json_decode(file_get_contents(
                $statusUrl, false,
                stream_context_create(['http' => ['header' => "X-API-Key: $apiKey"]])
            ), true);
            if ($r['status'] === 'SUCCESS') return $r['result'];
            if ($r['status'] === 'FAILURE') throw new Exception($r['error']);
        }
    }
    throw new Exception($body['error']['message'] ?? 'Unknown error');
}

$result = ocrFile('invoice.pdf', $apiKey, $baseUrl);
echo $result['text'];

# OCR รูปภาพ (sync)
curl -X POST https://api.sticbox.com/v1/ocr \
  -H "X-API-Key: sb_live_xxxx" \
  -F "file=@invoice.jpg" | python3 -m json.tool

# OCR PDF (ขั้นตอนที่ 1: ส่งไฟล์)
curl -X POST https://api.sticbox.com/v1/ocr \
  -H "X-API-Key: sb_live_xxxx" \
  -F "file=@document.pdf"
# ได้รับ: {"task_id": "...", "status_url": "/v1/ocr/status/..."}

# OCR PDF (ขั้นตอนที่ 2: ตรวจสอบสถานะ)
curl https://api.sticbox.com/v1/ocr/status/TASK_ID \
  -H "X-API-Key: sb_live_xxxx"

# ดู credit คงเหลือ (ต้องใช้ JWT Bearer token)
curl https://api.sticbox.com/v1/balance \
  -H "Authorization: Bearer YOUR_JWT_TOKEN"