The Age Estimation API is a powerful AI-based tool that allows you to accurately estimate a person's age from an image. It works simply: the user sends the URL of a photograph and the system returns a detailed analysis with the approximate age of the detected face. Thanks to its advanced computer vision and deep learning algorithms, the API offers fast, reliable results that are adaptable to a wide variety of use cases.
This technology uses neural networks trained with millions of faces of different ages, genders, and backgrounds, ensuring robust and accurate estimates even under varying lighting conditions or poses. In addition, the API prioritizes efficiency, processing images in seconds and returning results in JSON format that is easy to integrate with any existing application or system.
In short, this API combines advanced technology and operational simplicity to deliver reliable, secure, and useful age estimates in a wide range of professional and commercial contexts.
{"input":{"image":"https://t3.ftcdn.net/jpg/02/43/12/34/360_F_243123463_zTooub557xEWABDLk0jJklDyLSGl2jrr.jpg"},"output":"29","id":null,"version":null,"created_at":null,"started_at":"2025-10-08T01:13:39.499963+00:00","completed_at":"2025-10-08T01:13:39.590770+00:00","logs":"","error":null,"status":"succeeded","metrics":{"predict_time":0.090807},"webhook":null,"webhook_events_filter":["start","output","completed","logs"],"output_file_prefix":null}
curl --location --request POST 'https://pr197-testing.zylalabs.com/api/10680/age+estimation+api/20234/age+calculation' --header 'Authorization: Bearer YOUR_API_KEY'
--data-raw '{
"input": {
"image": "https://neweralive.na/wp-content/uploads/2024/06/lloyd-sikeba.jpg"
}
}'
| Header | Description |
|---|---|
Authorization
|
[Required] Should be Bearer access_key. See "Your API Access Key" above when you are subscribed. |
No long-term commitment. Upgrade, downgrade, or cancel anytime. Free Trial includes up to 50 requests.
The Age Estimation API returns a JSON response containing the estimated age of the individual detected in the provided image URL. It includes metadata such as timestamps for when the request was started and completed, along with logs for debugging purposes.
The key fields in the response data include "input" (which contains the image URL), "output" (the estimated age), "created_at," "started_at," and "completed_at" timestamps, as well as "logs" for any processing messages or errors.
The response data is structured in a JSON format with nested objects. The "input" object holds the image URL, while the "output" field will contain the estimated age. Timestamps for processing are provided at the top level, and logs are included for troubleshooting.
The API provides information on the estimated age of individuals in images. It analyzes facial features to generate age estimates, which can be used for various applications, such as user profiling, marketing insights, and demographic analysis.
Data accuracy is maintained through advanced computer vision and deep learning algorithms trained on millions of diverse faces. The API adapts to different lighting conditions and poses, ensuring reliable age estimates across various scenarios.
Typical use cases include enhancing user insights in marketing, personalizing content based on age demographics, and improving user experience in applications that require age verification or profiling.
Users can utilize the returned data by integrating the estimated age into their applications for targeted marketing, user segmentation, or content customization. The JSON format allows for easy parsing and integration into existing systems.
Users can expect consistent age estimates based on the quality of the input image. Results may vary with image clarity, lighting, and facial visibility. In cases of poor image quality, the API may return null or less reliable estimates.
To obtain your API key, first sign in to your account and navigate to the API you want to use. From the API's Pricing section, choose a plan and complete the subscription process. Once subscribed, return to the API page and you will see your API Access Key displayed at the top of the documentation page. You can use this key to authenticate your requests.
You can’t switch APIs during the free trial. If you subscribe to a different API, your trial will end and the new subscription will start as a paid plan.
The free trial lasts for 7 days and allows you to make up to 50 API requests.
No, the free trial is available only once, so we recommend using it on the API that interests you the most. Most of our APIs offer a free trial, but some may not include this option.
Yes. If the API offers a free trial, you will see a "Free 7-Day Trial" option in its Pricing section. The trial lasts for 7 days and allows up to 50 API requests, enabling you to evaluate the API before subscribing to a paid plan.
Zyla API Hub is like a big store for APIs, where you can find thousands of them all in one place. We also offer dedicated support and real-time monitoring of all APIs. Once you sign up, you can pick and choose which APIs you want to use. Just remember, each API needs its own subscription. But if you subscribe to multiple ones, you'll use the same key for all of them, making things easier for you.
You can monitor your API usage through the response headers included with every request:
x-zyla-api-calls-monthly-used: Shows the total number of API requests you have used during the current billing period.
x-zyla-api-calls-monthly-remaining: Shows the number of API requests you have remaining for the current billing period.
Yes, you can cancel your subscription at any time. Simply go to the Pricing section of the API you're subscribed to and click the "Unsubscribe" button.
Please note that upgrades, downgrades, and cancellations take effect immediately. Once your subscription is canceled, access to the service will end immediately, regardless of any remaining API calls in your quota.
Please have a look at our Refund Policy: https://zylalabs.com/terms#refund
Service Level:
100%
Response Time:
282ms
Service Level:
100%
Response Time:
241ms
Service Level:
100%
Response Time:
412ms
Service Level:
100%
Response Time:
485ms
Service Level:
100%
Response Time:
227ms
Service Level:
100%
Response Time:
354ms
Service Level:
100%
Response Time:
929ms
Service Level:
100%
Response Time:
478ms
Service Level:
100%
Response Time:
840ms
Service Level:
100%
Response Time:
13ms