Age Detection

The Age Detection API analyzes a submitted image and estimates the age of the person detected in it. It supports both face images and identity document images, returning a detected age value along with a cropped face image for each face found.

How It Works

Submit a Base64-encoded image along with the document type. The API detects faces in the image, estimates the age of each detected face, and returns the results as an array — each entry containing the estimated age and a cropped face image.

Request Parameters

doctype Values

Image Guidelines

• Supported formats: JPG, PNG.
• The face must be clearly visible, well-lit, and forward-facing.
• Avoid heavy occlusions such as sunglasses, hats, or masks.
• For document images, ensure the photo on the document is sharp and unobstructed.

Response

On success, the API returns a data array where each item contains:

• age — estimated age of the detected person.
• image — Base64-encoded cropped face extracted from the input image.

curl -X POST "https://api.syntizen.com/AgeDetection" \  -H "apikey: 0" \  -H "authkey: string" \  -H "Content-Type: application/json" \  -d '{    "adimage": "/9j/ZswBL72vylZ+XhCdoexp1Dv/AOVvmT+uXXVvxqGXHyHa4HNbtwuXnmMkhkBid5h2tctYz5P/2Q==",    "doctype": "face",    "rrn": "456447"  }'

{
  "respcode": "200",
  "respdesc": "Success.",
  "rrn": "456447",
  "data": [
    {
      "age": "5",
      "image": "/9j/4AAQSkZJRgABAQAAAQABAAD..."
    }
  ]
}

{
  "respcode": "400",
  "respdesc": "Bad Request - Missing or invalid request parameters"
}

{
  "respcode": "401",
  "respdesc": "Unauthorized - Invalid or expired auth key"
}