內容簡介
```html
<ul>
<li>插件網址: <a href="https://inkdnafingerprint.com/docs">https://inkdnafingerprint.com/docs</a></li>
<br>
<li>每次下載中為每位買家添加一個隱形的指紋，且不使用DRM。</li>
<br>
<li>亮點：</li>
<ul>
<li>無DRM：買家取得普通的PDF或圖像。</li>
<li>每位買家指紋：在下載時嵌入。</li>
<li>抗截圖：抵抗常見的變換（標記PDF、檢測PDF與圖像）。</li>
<li>注重隱私：標記在您商店的伺服器端進行。插件從伺服器呼叫InkDNA API，並將臨時標記的複本寫入本機。</li>
<li>可與Woo下載產品一起使用（無需更改目錄）。</li>
</ul>
<br>
<li>此插件使用固定的InkDNA API基本端點: <a href="https://ashtonx24-inkdna.hf.space">https://ashtonx24-inkdna.hf.space</a></li>
<br>
<li>外部服務</li>
<ul>
<li>此插件從伺服器連接到您的InkDNA API。</li>
</ul>
<br>
<li>服務主機</li>
<ul>
<li> - <a href="https://ashtonx24-inkdna.hf.space">(API基本)</a></li>
</ul>
<br>
<li>發送內容（伺服器 → API）</li>
<ul>
<li> - 對於本地產品文件: 使用POST /mark，PDF文件作為多部分形式數據發送。</li>
<li> - 對於遠程產品URL: 使用POST /mark/url，JSON主體 { "url": "<來源pdf url>" } 發送。</li>
<li> - 兩個請求的標頭: X-Order-Id（WooCommerce訂單ID）和X-API-Key（在設置→InkDNA中設置）。</li>
</ul>
<br>
<li>發送時間</li>
<ul>
<li> - 仅當買家啟動下載時。商店伺服器調用InkDNA API，接收帶有指紋的PDF，將其臨時存儲在wp-content/uploads/inkdna-fingerprinted-downloads/下，並將該本地文件提供給買家。</li>
</ul>
<br>
<li>返回內容</li>
<ul>
<li> - 一個帶有指紋（標記）的PDF，每個訂單獨一無二。</li>
</ul>
<br>
<li>服務政策</li>
<ul>
<li> - 條款: <a href="https://inkdnafingerprint.com/terms.html">https://inkdnafingerprint.com/terms.html</a></li>
<li> - 隱私: <a href="https://inkdnafingerprint.com/privacy.html">https://inkdnafingerprint.com/privacy.html</a></li>
<li> - 退款: <a href="https://inkdnafingerprint.com/refunds.html">https://inkdnafingerprint.com/refunds.html</a></li>
<li> - 使用者授權協議: <a href="https://inkdnafingerprint.com/eula.html">https://inkdnafingerprint.com/eula.html</a></li>
</ul>
</ul>
```
外掛標籤
開發者團隊
② 後台搜尋「InkDNA – Fingerprinted Downloads」→ 直接安裝（推薦）
原文外掛簡介
Developer docs: https://inkdnafingerprint.com/docs
Adds an invisible, per-buyer fingerprint to each download—no DRM.
Highlights
* DRM-free: Buyers get normal PDFs/images.
* Per-buyer fingerprints: Embedded at download time.
* Screenshot-resilient: Survives common transforms (marking PDFs; detecting PDFs & images).
* Privacy-aware: Marking happens server-side on your store. The plugin calls the InkDNA API from the server and writes a temporary marked copy locally.
* Works with Woo downloadable products (no catalog changes).
This plugin uses a fixed InkDNA API base endpoint: https://ashtonx24-inkdna.hf.space
External services
This plugin connects to your InkDNA API from the server.
Service host
– https://ashtonx24-inkdna.hf.space (API base)
What is sent (server → API)
– For local product files: POST /mark with the PDF file as multipart/form-data.
– For remote product URLs: POST /mark/url with JSON body { "url": "
– Headers on both requests: X-Order-Id (the WooCommerce order ID) and X-API-Key (set in Settings → InkDNA).
When it is sent
– Only when a buyer initiates a download. The store server calls the InkDNA API, receives a fingerprinted PDF, stores it temporarily under wp-content/uploads/inkdna-fingerprinted-downloads/, and serves that local file to the buyer.
What returns
– A fingerprinted (marked) PDF, unique per order.
Service policies
– Terms: https://inkdnafingerprint.com/terms.html
– Privacy: https://inkdnafingerprint.com/privacy.html
– Refunds: https://inkdnafingerprint.com/refunds.html
– EULA: https://inkdnafingerprint.com/eula.html
