API Documentation

Programmatically remove watermarks from PDF files

Overview

Our REST API provides a simple way to remove watermarks from PDF files. Built for developers, the API is rate-limited to ensure fair usage and optimal performance.

Endpoints

POST /api/remove-watermarkRemove watermark from PDF

Request Body (multipart/form-data)

  • filePDF file (max 64MB)
  • watermarkTextText to remove
GET /api/statsGet API usage statistics

Response

{
  "totalProcessed": 1234,    // Total PDFs processed
  "totalRequests": 5678      // Total API requests made
}

Rate Limits

The API is limited to 15 requests per minute per IP address. Exceeding this limit will result in a 429 response.

Example Usage

curl -X POST https://watermarkremoval.com/api/remove-watermark -F "file=@/Users/username/Downloads/input_file.pdf" -F "watermark_text=CONFIDENTIAL" > output_file.pdf