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Practical Guide to Integrating Midjourney with PHP for AI Art Applications

M66 2025-07-17

Introduction

With continuous advancements in artificial intelligence technology, AI art applications have become increasingly popular. Midjourney, a powerful AI art platform, excels in image generation and recognition, offering broad possibilities for creative artistic creation. This article shares how to integrate Midjourney using PHP to develop an efficient and practical AI art application, including detailed code examples to help developers quickly get started.

About Midjourney

Midjourney is an art creation platform based on deep learning technology that supports automatic painting and image style transformation. Its advantage lies in generating artistic works based on input images while allowing users to customize styles, meeting diverse creative needs. Midjourney provides an open API interface that enables developers to flexibly integrate and realize personalized applications.

Preparation: PHP Environment and API Key Acquisition

Before starting development, ensure the following preparations are completed:

  • Register a Midjourney developer account and obtain an API key.
  • Ensure the server environment supports PHP and has the CURL extension enabled.
  • Create a PHP file in the project directory (e.g., midjourney.php) to write the API integration code.

Calling the Midjourney API Using PHP

Using PHP’s CURL library, you can conveniently send requests to the Midjourney API. The following sample code demonstrates how to encapsulate a function to call the API:

<?php
// Include CURL library
require 'path_to_curl_library/curl.php';

// Define function to call Midjourney API
function call_midjourney_api($image_url, $style_id) {
    // API endpoint URL
    $api_url = "https://api.midjourney.com/v1.0/art/painting";

    // Request parameters
    $data = array(
        'image_url' => $image_url,
        'style_id' => $style_id,
        // Additional parameters can be added as needed
    );

    // Send POST request
    $response = Curl::to($api_url)
                ->withData($data)
                ->asJson()
                ->post();

    // Return response
    return $response;
}

Configure Parameters and Execute API Call

When using the API, set the input image URL and the desired painting style ID, call the interface, and handle the returned results:

// Set input image URL and style ID
$image_url = "https://example.com/image.jpg";   // Image URL
$style_id = "123";    // Style ID

// Call API
$response = call_midjourney_api($image_url, $style_id);

// Handle response
if ($response->status == "success") {
    $painting_url = $response->painting_url;
    echo "Generated painting image URL: " . $painting_url;
} else {
    echo "API call failed: " . $response->error_message;
}

Conclusion

This article demonstrated how to use PHP to integrate the Midjourney API for AI art application development. By properly calling the API and configuring parameters, automatic painting and image style transformation features can be easily implemented, effectively enhancing the intelligence and user experience of the application. We hope this guide provides practical help to developers aiming to create innovative AI artworks.

References

  • Midjourney Official Documentation: https://docs.midjourney.com/
  • PHP Official Documentation: https://www.php.net/
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