POSTPublicimage-watermark-invisible-add

Invisible Image Watermark Embedding

Provides an invisible image watermark embedding API, enabling developers to quickly embed hidden watermarks into images and seamlessly integrate them into business systems.

Documentation

Invisible Image Watermark Embedding API Overview

The Invisible Image Watermark Embedding API helps developers quickly process and embed hidden watermarks into images within their systems. It returns structured results and is ideal for scenarios like content processing, automated production, and business integration.

Use Cases

Integrate invisible image watermark embedding capabilities into internal systems, SaaS platforms, automated workflows, or operational backends.
Suitable for business scenarios requiring stable API calls, standardized responses, and orchestratable interface capabilities.
We recommend combining this with request rate limiting, failure retries, and result caching strategies to improve overall integration stability.

Integration Guidelines

Before integrating, verify the request parameter formats, authentication methods, and error code handling logic.
For high-frequency embedding scenarios, it is recommended to implement log tracking, timeout controls, and idempotency handling.
If the results are used for risk control or automated decision-making, we advise making secondary judgments based on your business rules rather than relying solely on the API response.

Integration Examples

Includes ready-to-use Shell, Python, Go, Java, and PHP examples for direct integration.

Request Example

{
  "imageUrl": "https://example.com/photo.jpg",
  "watermark": "toolkk"
}

Response Example

{
  "code": "SUCCESS",
  "message": "success",
  "data": {
    "resultUrl": "https://example.com/result.jpg"
  }
}

Request Fields

The fields below are derived from example JSON for integration reference only.

Path	Type	Sample
imageUrl	string	https://example.com/photo.jpg
watermark	string	toolkk

Response Fields

The fields below are derived from example JSON for integration reference only.

Path	Type	Sample
code	string	SUCCESS
message	string	success
data	object	{...}
data.resultUrl	string	https://example.com/result.jpg

curl --request POST \ --url 'https://openapi.toolkk.com/v1/image-watermark-invisible-add' \ --header 'Content-Type: application/json' \ --header 'X-API-Key: YOUR_API_KEY' \ --data '{\n "imageUrl": "https://example.com/photo.jpg",\n "watermark": "toolkk"\n}'

import os import requests url = "https://openapi.toolkk.com/v1/image-watermark-invisible-add" payload = { "imageUrl": "https://example.com/photo.jpg", "watermark": "toolkk" } headers = { "Content-Type": "application/json", "X-API-Key": os.getenv("TOOLKK_API_KEY", "YOUR_API_KEY"), } response = requests.request("POST", url, headers=headers, json=payload, timeout=30) response.raise_for_status() print(response.json())

package main import ( "bytes" "fmt" "io" "net/http" ) func main() { endpoint := "https://openapi.toolkk.com/v1/image-watermark-invisible-add" payload := []byte("{\n \"imageUrl\": \"https://example.com/photo.jpg\",\n \"watermark\": \"toolkk\"\n}") req, err := http.NewRequest("POST", endpoint, bytes.NewBuffer(payload)) if err != nil { panic(err) } req.Header.Set("Content-Type", "application/json") req.Header.Set("X-API-Key", "YOUR_API_KEY") resp, err := http.DefaultClient.Do(req) if err != nil { panic(err) } defer resp.Body.Close() body, err := io.ReadAll(resp.Body) if err != nil { panic(err) } fmt.Println(string(body)) }

import java.net.URI; import java.net.http.HttpClient; import java.net.http.HttpRequest; import java.net.http.HttpResponse; public class ToolkkExample { public static void main(String[] args) throws Exception { String payload = "{\n \"imageUrl\": \"https://example.com/photo.jpg\",\n \"watermark\": \"toolkk\"\n}"; HttpRequest request = HttpRequest.newBuilder() .uri(URI.create("https://openapi.toolkk.com/v1/image-watermark-invisible-add")) .method("POST", HttpRequest.BodyPublishers.ofString(payload)) .header("Content-Type", "application/json") .header("X-API-Key", "YOUR_API_KEY") .build(); HttpResponse<String> response = HttpClient.newHttpClient() .send(request, HttpResponse.BodyHandlers.ofString()); System.out.println(response.body()); } }

<?php $endpoint = 'https://openapi.toolkk.com/v1/image-watermark-invisible-add'; $payload = "{\n \"imageUrl\": \"https://example.com/photo.jpg\",\n \"watermark\": \"toolkk\"\n}"; $ch = curl_init($endpoint); curl_setopt_array($ch, [ CURLOPT_RETURNTRANSFER => true, CURLOPT_CUSTOMREQUEST => 'POST', CURLOPT_HTTPHEADER => [ 'Content-Type: application/json', 'X-API-Key: YOUR_API_KEY', ], CURLOPT_POSTFIELDS => $payload, ]); $response = curl_exec($ch); if ($response === false) { throw new RuntimeException(curl_error($ch)); } curl_close($ch); echo $response;

Invisible Image Watermark Embedding

Documentation