The AI Image Tag API is a powerful AI photo tagging service that automatically generates intelligent tags, titles, and descriptions for images. This AI image tagging API leverages advanced computer vision and machine learning technologies to analyze image content and provide comprehensive metadata generation. Perfect for automatic image tagging, content management, and photo classification workflows.
The AI Image Tag API empowers you to efficiently implement AI photo tagging and metadata generation in the following areas:
To access the AI Image Tag API, you must first obtain a valid API key. This key is used to authenticate your requests and ensure secure access to the API.


Important: Do not share it with others or expose it in the browser, client-side code, or any other insecure location. Keep your key safe to prevent unauthorized access.
POST https://api.imagedescriber.app/api/v1/generate_tags
The AI image tagging API accepts the following request structure:
{
"image": "data:image/jpeg;base64,{image_base64_data}",
"lang": "en"
}
curl --location 'https://api.imagedescriber.app/api/v1/generate_tags' \
--header 'content-type: application/json' \
--header 'authorization: Bearer your_api_key' \
--data '{
"image":"data:image/jpeg;base64,/9j/4AAQSkZJRgABAQE...",
"lang":"en"
}'
import requests
import base64
def image_to_base64(image_path):
"""Convert image to Base64 encoding"""
with open(image_path, "rb") as image_file:
encoded_string = base64.b64encode(image_file.read()).decode("utf-8")
return encoded_string
def generate_image_tags(api_key, image_path, lang="en"):
"""Generate AI image tags using the AI Image Tag API"""
url = "https://api.imagedescriber.app/api/v1/generate_tags"
headers = {
"content-type": "application/json",
"authorization": f"Bearer {api_key}"
}
image_base64_data = image_to_base64(image_path)
payload = {
"image": f"data:image/jpeg;base64,{image_base64_data}",
"lang": lang
}
response = requests.post(url, headers=headers, json=payload)
if response.status_code == 200:
result = response.json()
tags_data = result["data"]["tags"]
print("Generated Tags:", tags_data["tags"])
print("Title:", tags_data["title"])
print("Description:", tags_data["description"])
print("Credits Remaining:", result["data"]["credits"]["remaining"])
else:
print(f"Error: {response.status_code}")
print(response.text)
# Example usage
api_key = "your_api_key"
image_path = "your_image.jpg"
generate_image_tags(api_key, image_path)
import fs from 'fs';
// Server-side implementation
const buffer = await fs.readFileSync("/temp/test.jpg");
const base64Image = buffer.toString('base64');
const imageData = `data:image/jpeg;base64,${base64Image}`;
// Client-side implementation
const file: File = /* file from input or drop event */;
const arrayBuffer = await file.arrayBuffer();
const bytes = new Uint8Array(arrayBuffer);
const base64Image = btoa(String.fromCharCode.apply(null, bytes as any));
const imageData = `data:${file.type};base64,${base64Image}`;
const body = {
"image": imageData,
"lang": "en"
};
const response = await fetch('https://api.imagedescriber.app/api/v1/generate_tags', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'Authorization': 'Bearer {your_api_key}'
},
body: JSON.stringify(body),
});
const result = await response.json();
console.log('AI Generated Tags:', result.data.tags.tags);
console.log('Generated Title:', result.data.tags.title);
console.log('Generated Description:', result.data.tags.description);
The AI photo tagging service returns a comprehensive response containing generated tags, title, description, and credit information:
{
"code": 0,
"message": "success",
"request_id": "unique_request_id_string",
"data": {
"tags": {
"tags": [
"tag1",
"tag2",
...
],
"title": "Concise and engaging image title",
"description": "Detailed image description"
},
"credits": {
"amount": "credits consumed by this call",
"remaining": "total credits remaining after this call"
}
}
}
To ensure service stability and fairness, each API key is limited to 30 requests per minute (1800 requests per hour). Requests exceeding this limit will be rejected with error code 1004.
How to Get More Credits?
You can visit the Credit Recharge Page to purchase credit packages to support more AI photo tagging API calls. We offer various packages to meet the needs of different users.
The following table lists common error codes, their meanings, and solutions:
Currently supported image formats include: JPG, JPEG, PNG, WebP. The maximum image size is 4MB.
Use the AI image tagging API to automatically generate alt text and meta descriptions for your website images:
// Enhance image SEO with AI-generated tags
const enhanceImageSEO = async (imageElement, apiKey) => {
const canvas = document.createElement('canvas');
const ctx = canvas.getContext('2d');
canvas.width = imageElement.width;
canvas.height = imageElement.height;
ctx.drawImage(imageElement, 0, 0);
const base64Image = canvas.toDataURL('image/jpeg');
const response = await fetch('/api/v1/generate_tags', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'Authorization': `Bearer ${apiKey}`
},
body: JSON.stringify({ image: base64Image })
});
const result = await response.json();
const { tags, title, description } = result.data.tags;
// Update image attributes for SEO
imageElement.alt = description;
imageElement.title = title;
imageElement.setAttribute('data-tags', tags.join(', '));
};
Integrate AI photo tagging into your CMS workflow:
# Bulk process images in a content management system
import os
import requests
from pathlib import Path
def bulk_tag_images(directory_path, api_key):
"""Process all images in a directory with AI tagging"""
image_extensions = ['.jpg', '.jpeg', '.png', '.webp']
for image_path in Path(directory_path).iterdir():
if image_path.suffix.lower() in image_extensions:
try:
# Generate tags for each image
result = generate_image_tags(api_key, str(image_path))
# Save metadata to accompanying file
metadata_path = image_path.with_suffix('.json')
with open(metadata_path, 'w') as f:
json.dump(result['data']['tags'], f, indent=2)
print(f"Processed: {image_path.name}")
except Exception as e:
print(f"Error processing {image_path.name}: {e}")
# Usage
bulk_tag_images("/path/to/images", "your_api_key")
If you have any questions or suggestions about our AI Image Tag API or photo tagging service, please feel free to contact us through the following methods:
Start using the AI Image Tag API now and unlock the power of intelligent photo classification and automatic image tagging!