img2htm API 문서

시작하기

img2htm API는 이미지 파일 또는 URL을 받아 HTML, CSS, 분리 이미지, 구조화 JSON, 품질 리포트를 반환합니다. 매월 첫 50회 미리보기 호출은 무료입니다.

1. 계정 만들기 → 대시보드에서 키 발급
2. POST https://img2htm.com/api/v1/reconstruct with image_file, image_url or image_file_b64.
3. Receive HTML, CSS, separated assets, structured JSON and a quality report in one response.

인증

API 키는 Authorization: Bearer 헤더 또는 X-Api-Key 헤더로 전달합니다.

Authorization: Bearer i2h_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
# or
X-Api-Key: i2h_xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx

샘플 코드

curl -X POST https://img2htm.com/api/v1/reconstruct \
  -H "Authorization: Bearer i2h_your_api_key" \
  -F "image_file=@product-page.jpg" \
  -F "mode=full" \
  -F "format=json"

import fs from 'node:fs';

const form = new FormData();
form.append('image_file', new Blob([fs.readFileSync('product-page.jpg')]), 'product-page.jpg');
form.append('mode', 'full');

const res = await fetch('https://img2htm.com/api/v1/reconstruct', {
  method: 'POST',
  headers: { Authorization: 'Bearer i2h_your_api_key' },
  body: form,
});
const job = await res.json();
console.log(job.status, job.urls.html);

import requests

with open('product-page.jpg', 'rb') as f:
    r = requests.post(
        'https://img2htm.com/api/v1/reconstruct',
        headers={'Authorization': 'Bearer i2h_your_api_key'},
        files={'image_file': f},
        data={'mode': 'full', 'format': 'json'},
        timeout=600,
    )
job = r.json()
print(job['status'], job['sections'], job['urls']['zip'])

<?php
$ch = curl_init('https://img2htm.com/api/v1/reconstruct');
curl_setopt_array($ch, [
  CURLOPT_POST => true,
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_HTTPHEADER => ['Authorization: Bearer i2h_your_api_key'],
  CURLOPT_POSTFIELDS => [
    'image_file' => new CURLFile('product-page.jpg'),
    'mode' => 'full',
  ],
]);
$job = json_decode(curl_exec($ch), true);
file_put_contents('index.html', $job['html']);

require 'net/http'
require 'json'

uri = URI('https://img2htm.com/api/v1/reconstruct')
req = Net::HTTP::Post.new(uri)
req['Authorization'] = 'Bearer i2h_your_api_key'
req.set_form([['image_file', File.open('product-page.jpg')], ['mode', 'full']], 'multipart/form-data')
res = Net::HTTP.start(uri.host, uri.port, use_ssl: true) { |http| http.request(req) }
job = JSON.parse(res.body)
puts job['status']

HttpClient client = HttpClient.newHttpClient();
HttpRequest request = HttpRequest.newBuilder()
    .uri(URI.create("https://img2htm.com/api/v1/reconstruct"))
    .header("Authorization", "Bearer i2h_your_api_key")
    .header("Content-Type", "application/x-www-form-urlencoded")
    .POST(HttpRequest.BodyPublishers.ofString(
        "image_url=https://example.com/page.jpg&mode=full"))
    .build();
HttpResponse<String> res = client.send(request, HttpResponse.BodyHandlers.ofString());
System.out.println(res.body());

using var http = new HttpClient();
http.DefaultRequestHeaders.Authorization = new("Bearer", "i2h_your_api_key");
using var form = new MultipartFormDataContent();
form.Add(new ByteArrayContent(File.ReadAllBytes("product-page.jpg")), "image_file", "product-page.jpg");
form.Add(new StringContent("full"), "mode");
var res = await http.PostAsync("https://img2htm.com/api/v1/reconstruct", form);
Console.WriteLine(await res.Content.ReadAsStringAsync());

var request = URLRequest(url: URL(string: "https://img2htm.com/api/v1/reconstruct")!)
request.httpMethod = "POST"
request.setValue("Bearer i2h_your_api_key", forHTTPHeaderField: "Authorization")
request.setValue("application/x-www-form-urlencoded", forHTTPHeaderField: "Content-Type")
request.httpBody = "image_url=https://example.com/page.jpg&mode=full".data(using: .utf8)
let (data, _) = try await URLSession.shared.data(for: request)
print(String(data: data, encoding: .utf8)!)

출력 형식

응답

{
  "id": "3f9a1c2b7d4e6f80a1b2",
  "status": "done",
  "mode": "full",
  "credits_used": 2,
  "width": 860,
  "height": 24000,
  "sections": 16,
  "quality": {
    "text_accuracy": 97.4,
    "visual_fidelity": 94.1,
    "structure": 95.2,
    "sections": 16,
    "seconds": 41.8,
    "provider": "anthropic:claude-sonnet-5",
    "review": [],
    "auto_pass": true
  },
  "urls": {
    "html": "https://img2htm.com/api/v1/jobs/3f9a1c2b7d4e6f80a1b2/html",
    "zip": "https://img2htm.com/en/convert/3f9a1c2b7d4e6f80a1b2/download",
    "preview": "https://img2htm.com/en/convert/3f9a1c2b7d4e6f80a1b2/preview"
  },
  "assets": ["https://img2htm.com/files/results/3f9a1c2b7d4e6f80a1b2/assets/s01-a01.png"],
  "html": "<!DOCTYPE html> ...",
  "css": "/* img2htm base styles */ ...",
  "content": { "sections": [ ... ], "texts": [ ... ] }
}

API 레퍼런스

Reconstruct an image

Get a job

Returns the job object. Add ?include_html=1 to embed html, css and content.

Get the HTML document

Returns index.html as text/html.

Account

{ "email": "you@example.com", "credits": 38, "pixels_per_credit": 15000, "key": "i2h_ab12cd34…", "calls": 1207 }

이미지 생성 API

텍스트→이미지 생성, 이미지 바리에이션, 이미지 안의 글자를 번역해 다시 그리는 렌더링 번역. 모두 비동기이며 결과 이미지는 절대 URL로 돌려주고, 곧바로 HTML 재구성에 이어 붙일 수 있습니다.

1) POST /api/v1/images/variations   → 202 { "jobs":[{ "id":"…", "status":"processing", "poll":"…" }] }
2) GET  /api/v1/images/{id}          → { "status":"processing" }   (poll every 3–5 s, usually 40–90 s)
3) GET  /api/v1/images/{id}          → { "status":"done", "images":["https://img2htm.com/files/generated/….jpg"] }
4) POST /api/v1/images/{id}/reconstruct → 202 HTML reconstruction job (poll GET /api/v1/jobs/{id})

Text → image

curl -X POST https://img2htm.com/api/v1/images/generate \
  -H "Authorization: Bearer i2h_your_api_key" -H "Content-Type: application/json" \
  -d '{"prompt":"Minimal skincare product hero shot on white marble, studio light","ratio":"1:1","resolution":"2K"}'

Image → variations

curl -X POST https://img2htm.com/api/v1/images/variations \
  -H "Authorization: Bearer i2h_your_api_key" \
  -F "image_file=@product.jpg" -F "count=2" -F "prompt=same product, night beach background"

Image translation (rendered)

Re-renders the image with every visible text translated into lang (layout, colours and product photos are preserved). Same source parameters as variations plus:

curl -X POST https://img2htm.com/api/v1/images/translate \
  -H "Authorization: Bearer i2h_your_api_key" -H "Content-Type: application/json" \
  -d '{"image_url":"https://example.com/detail-ko.jpg","lang":"ja"}'

Get / list image jobs

{
  "ok": true, "id": "9c1f…", "kind": "variation", "status": "done", "progress": 100,
  "prompt": "same product, night beach background", "ratio": "auto", "resolution": "2K",
  "images": ["https://img2htm.com/files/generated/9c1f…-1.jpg"], "gen_seconds": 71.3,
  "credits_used": 0, "created_at": "2026-09-04 13:20:11", "finished_at": "2026-09-04 13:21:30",
  "poll": "https://img2htm.com/api/v1/images/9c1f…"
}

status: pending → processing → done | failed (error holds the reason; credits are refunded).

Generated image → HTML

Creates a reconstruction job from a finished image (index selects the image, default 0; mode full|preview; lang as in /reconstruct). Returns 202 with the job id — poll GET /api/v1/jobs/{id} like any reconstruction.

번역 · OCR API

Gemini 기반 텍스트 번역과 이미지 OCR(+번역). 동기 호출이며 몇 초 안에 응답합니다.

Text translation

curl -X POST https://img2htm.com/api/v1/translate \
  -H "Authorization: Bearer i2h_your_api_key" -H "Content-Type: application/json" \
  -d '{"text":"리뷰티 스튜디오는 이미지 생성 API를 제공합니다.","target_lang":"en"}'
# → { "ok":true, "target_lang":"en", "model":"gemini-…", "translation":"Rebeauty Studio provides an image generation API." }

Image OCR (+ translation)

curl -X POST https://img2htm.com/api/v1/ocr -H "Authorization: Bearer i2h_your_api_key" \
  -F "image_file=@banner.png" -F "translate_to=en"
# → { "ok":true, "text":"…extracted…", "translation":"…" }

Supported language codes and names.

요청 한도

분당 60 이미지 per API key. When exceeded the API responds 429 Too Many Requests with a Retry-After: 60 header. Enterprise plans can raise this limit.

지수 백오프

On 429 or 5xx, retry with exponential backoff: wait 1s, 2s, 4s, 8s … up to 5 attempts, adding random jitter. Never retry 4xx errors other than 429.

delay = min(60, (2 ** attempt) + random(0, 1))

오류 코드

라이브러리와 도구

API 변경 이력

API 변경 이력