NoLogo Watermark Remover API

The Core Problem: Watermark-Infested Downloads

A common pain point when handling content from social media platforms is that images and videos downloaded directly from services like Douyin, Xiaohongshu, Doubao, and Qianwen are always stamped with platform watermarks. These watermarks interfere with clean usage, such as for content analysis, archiving, or secondary creation. Manually cropping or using simplistic tools to remove them is not only inefficient but often leaves artifacts and yields poor results.

API Workflow and Integration

The nologo Watermark Removal API provided by this skill translates this need into a standard HTTP call flow.

• Core Capabilities: The API can parse share links from multiple major platforms, distinguishing between image and video content, and returns direct URLs to the watermark-free resources.
• Authentication & Invocation: The service uses Token authentication. You must obtain a valid API Token via the WeChat Mini Program "嗨去水印工具" or by contacting the author, then pass it in the HTTP request's Authorization header. The core endpoint is https://nologo.code24.top/api/open/parse.
• Key Steps:
  1. Obtain a Valid Link: First, you must get a share link from the target platform. The specific method varies by platform, and detailed tutorials are provided in the documentation.
  2. URL Encoding: The mandatory url parameter must be URL encoded before it can be sent. This is a critical prerequisite for a successful call.
  3. Send the Request: Use the POST method, passing the encoded link as the url parameter along with the Authorization header to the API.
  4. Process the Response: The API returns a JSON response. When the code is 200, the successful parsing result is in the data.urls array, which contains the direct URLs to the watermark-free images or videos.

Operational Boundaries and Considerations

When integrating this skill into your workflow, you need to be aware of the following technical boundaries:

• Cost and Quota Management: The service operates on a tiered pay-per-use model with a free quota (100 requests). Beyond that, you must purchase request counts according to the price table. Your integration code must handle interruptions caused by the 403 error code (invalid Token / quota exhausted).
• Rate Limiting and Stability: The API has a rate limit of 20 requests per minute. In high-frequency application scenarios, you must implement your own queuing and throttling logic.
• Comprehensive Error Handling: You must design robust error-handling branches based on the listed error codes, such as 400 (URL format error), 404 (resource not found), etc.
• Functional Scope: This skill is focused on "parsing"—providing the watermark-free links. The actual download and storage actions must be implemented by the developer. It does not handle platform login states or private content.